Finding the Fourth Proportional to 107,578,935.92, 161,246,086.32 and 94,599,651.44
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Solution
The fourth proportional to 107,578,935.92, 161,246,086.32 and 94,599,651.44 is: 141,791,917.08
Step by Step Solution
- Step 1: Write the proportion equation
107,578,935.92 : 161,246,086.32 = 94,599,651.44 : x - Step 2: Convert to fraction form
107,578,935.92/161,246,086.32 = 94,599,651.44/x - Step 3: Cross multiply
107,578,935.92x = 161,246,086.32 × 94,599,651.44 - Step 4: Simplify right side
107,578,935.92x = 15,253,823,561,936,152 - Step 5: Solve for x
x = 15,253,823,561,936,152/107,578,935.92 - Step 6: Final answer
x = 141,791,917.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.