<-- Start Balance
<-- # of periods
<-- Interest rate
              

Answer
Success!
A = 33,003.87

↓Steps Explained:↓

How much is 10000 worth after 120 months

using an annual interest rate of 12%
compounded monthly?

Calculate effective interest rate

There are 12 months in a year
Convert interest rate to monthly

Monthly Interest  =  Annual Interest Rate
  Compounding Periods

Monthly Interest  =  0.12
  12

Monthly Interest = 0.01

Calculate Accumulated Balance

A = B(1 + i)n
where A = accumulated balance
B = opening balance
i = Monthly interest rate
and n = number of periods

Plugging in our values

A = 33,003.87

A = 10000(1.01)120

A = 10000(3.3003868945737)

How much interest was earned?

Interest Earned = Accum. Value - Start Balance

Plug in our values

Interest Earned = 33,003.87 - 0.00

Interest Earned = 33,003.87

33003.87

Final Answer

A = 33,003.87

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