Finding the Fourth Proportional to 173,728,681.74, 260,592,802.17 and 44,336,294.70
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Solution
The fourth proportional to 173,728,681.74, 260,592,802.17 and 44,336,294.70 is: 66,504,385.79
Step by Step Solution
- Step 1: Write the proportion equation
173,728,681.74 : 260,592,802.17 = 44,336,294.70 : x - Step 2: Convert to fraction form
173,728,681.74/260,592,802.17 = 44,336,294.70/x - Step 3: Cross multiply
173,728,681.74x = 260,592,802.17 × 44,336,294.70 - Step 4: Simplify right side
173,728,681.74x = 11,553,719,273,707,920 - Step 5: Solve for x
x = 11,553,719,273,707,920/173,728,681.74 - Step 6: Final answer
x = 66,504,385.79
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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.