Finding the Fourth Proportional to 53,988,961.68, 80,991,840.60 and 17,588,878.11
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Solution
The fourth proportional to 53,988,961.68, 80,991,840.60 and 17,588,878.11 is: 26,386,053.15
Step by Step Solution
- Step 1: Write the proportion equation
53,988,961.68 : 80,991,840.60 = 17,588,878.11 : x - Step 2: Convert to fraction form
53,988,961.68/80,991,840.60 = 17,588,878.11/x - Step 3: Cross multiply
53,988,961.68x = 80,991,840.60 × 17,588,878.11 - Step 4: Simplify right side
53,988,961.68x = 1,424,555,612,217,949 - Step 5: Solve for x
x = 1,424,555,612,217,949/53,988,961.68 - Step 6: Final answer
x = 26,386,053.15
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