Finding the Fourth Proportional to 411,086,857.14, 616,666,521.29 and 115,984,561.95
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Solution
The fourth proportional to 411,086,857.14, 616,666,521.29 and 115,984,561.95 is: 173,987,066.48
Step by Step Solution
- Step 1: Write the proportion equation
411,086,857.14 : 616,666,521.29 = 115,984,561.95 : x - Step 2: Convert to fraction form
411,086,857.14/616,666,521.29 = 115,984,561.95/x - Step 3: Cross multiply
411,086,857.14x = 616,666,521.29 × 115,984,561.95 - Step 4: Simplify right side
411,086,857.14x = 71,523,796,340,471,072 - Step 5: Solve for x
x = 71,523,796,340,471,072/411,086,857.14 - Step 6: Final answer
x = 173,987,066.48
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