Finding the Fourth Proportional to 29,469,270.70, 44,203,906.05 and 15,120,363.70
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Solution
The fourth proportional to 29,469,270.70, 44,203,906.05 and 15,120,363.70 is: 22,680,545.55
Step by Step Solution
- Step 1: Write the proportion equation
29,469,270.70 : 44,203,906.05 = 15,120,363.70 : x - Step 2: Convert to fraction form
29,469,270.70/44,203,906.05 = 15,120,363.70/x - Step 3: Cross multiply
29,469,270.70x = 44,203,906.05 × 15,120,363.70 - Step 4: Simplify right side
29,469,270.70x = 668,379,136,436,630.25 - Step 5: Solve for x
x = 668,379,136,436,630.25/29,469,270.70 - Step 6: Final answer
x = 22,680,545.55
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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.