Finding the Fourth Proportional to 9,497,377,545.36, 14,246,066,760.98 and 6,506,491,370.28
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Solution
The fourth proportional to 9,497,377,545.36, 14,246,066,760.98 and 6,506,491,370.28 is: 9,759,737,358.87
Step by Step Solution
- Step 1: Write the proportion equation
9,497,377,545.36 : 14,246,066,760.98 = 6,506,491,370.28 : x - Step 2: Convert to fraction form
9,497,377,545.36/14,246,066,760.98 = 6,506,491,370.28/x - Step 3: Cross multiply
9,497,377,545.36x = 14,246,066,760.98 × 6,506,491,370.28 - Step 4: Simplify right side
9,497,377,545.36x = 92,691,910,440,749,121,536 - Step 5: Solve for x
x = 92,691,910,440,749,121,536/9,497,377,545.36 - Step 6: Final answer
x = 9,759,737,358.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.