Finding the Fourth Proportional to 97,791,336, 134,956,242.72 and 54,331,272
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Solution
The fourth proportional to 97,791,336, 134,956,242.72 and 54,331,272 is: 74,979,488.28
Step by Step Solution
- Step 1: Write the proportion equation
97,791,336 : 134,956,242.72 = 54,331,272 : x - Step 2: Convert to fraction form
97,791,336/134,956,242.72 = 54,331,272/x - Step 3: Cross multiply
97,791,336x = 134,956,242.72 × 54,331,272 - Step 4: Simplify right side
97,791,336x = 7,332,344,331,318,340 - Step 5: Solve for x
x = 7,332,344,331,318,340/97,791,336 - Step 6: Final answer
x = 74,979,488.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.