Finding the Fourth Proportional to 171,072,337.70, 256,558,740.15 and 94,432,081.70
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Solution
The fourth proportional to 171,072,337.70, 256,558,740.15 and 94,432,081.70 is: 141,620,651.45
Step by Step Solution
- Step 1: Write the proportion equation
171,072,337.70 : 256,558,740.15 = 94,432,081.70 : x - Step 2: Convert to fraction form
171,072,337.70/256,558,740.15 = 94,432,081.70/x - Step 3: Cross multiply
171,072,337.70x = 256,558,740.15 × 94,432,081.70 - Step 4: Simplify right side
171,072,337.70x = 24,227,375,910,693,872 - Step 5: Solve for x
x = 24,227,375,910,693,872/171,072,337.70 - Step 6: Final answer
x = 141,620,651.45
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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.