Finding the Fourth Proportional to 44,286,872.70, 66,430,309.05 and 41,452,520.70
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Solution
The fourth proportional to 44,286,872.70, 66,430,309.05 and 41,452,520.70 is: 62,178,781.05
Step by Step Solution
- Step 1: Write the proportion equation
44,286,872.70 : 66,430,309.05 = 41,452,520.70 : x - Step 2: Convert to fraction form
44,286,872.70/66,430,309.05 = 41,452,520.70/x - Step 3: Cross multiply
44,286,872.70x = 66,430,309.05 × 41,452,520.70 - Step 4: Simplify right side
44,286,872.70x = 2,753,703,761,002,522.50 - Step 5: Solve for x
x = 2,753,703,761,002,522.50/44,286,872.70 - Step 6: Final answer
x = 62,178,781.05
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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.