Finding the Fourth Proportional to 59,215,114.70, 88,822,672.05 and 44,866,207.70
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Solution
The fourth proportional to 59,215,114.70, 88,822,672.05 and 44,866,207.70 is: 67,299,311.55
Step by Step Solution
- Step 1: Write the proportion equation
59,215,114.70 : 88,822,672.05 = 44,866,207.70 : x - Step 2: Convert to fraction form
59,215,114.70/88,822,672.05 = 44,866,207.70/x - Step 3: Cross multiply
59,215,114.70x = 88,822,672.05 × 44,866,207.70 - Step 4: Simplify right side
59,215,114.70x = 3,985,136,452,664,285 - Step 5: Solve for x
x = 3,985,136,452,664,285/59,215,114.70 - Step 6: Final answer
x = 67,299,311.55
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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.