Finding the Fourth Proportional to 44,846,207.70, 67,269,311.55 and 39,177,503.70
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Solution
The fourth proportional to 44,846,207.70, 67,269,311.55 and 39,177,503.70 is: 58,766,255.55
Step by Step Solution
- Step 1: Write the proportion equation
44,846,207.70 : 67,269,311.55 = 39,177,503.70 : x - Step 2: Convert to fraction form
44,846,207.70/67,269,311.55 = 39,177,503.70/x - Step 3: Cross multiply
44,846,207.70x = 67,269,311.55 × 39,177,503.70 - Step 4: Simplify right side
44,846,207.70x = 2,635,443,702,146,578 - Step 5: Solve for x
x = 2,635,443,702,146,578/44,846,207.70 - Step 6: Final answer
x = 58,766,255.55
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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.