Finding the Fourth Proportional to 173,728,634.68, 260,592,731.70 and 44,336,247.67
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Solution
The fourth proportional to 173,728,634.68, 260,592,731.70 and 44,336,247.67 is: 66,504,315.28
Step by Step Solution
- Step 1: Write the proportion equation
173,728,634.68 : 260,592,731.70 = 44,336,247.67 : x - Step 2: Convert to fraction form
173,728,634.68/260,592,731.70 = 44,336,247.67/x - Step 3: Cross multiply
173,728,634.68x = 260,592,731.70 × 44,336,247.67 - Step 4: Simplify right side
173,728,634.68x = 11,553,703,893,653,060 - Step 5: Solve for x
x = 11,553,703,893,653,060/173,728,634.68 - Step 6: Final answer
x = 66,504,315.28
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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.