Finding the Fourth Proportional to 24,911,381.80, 37,367,072.70 and 11,474,453.80
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Solution
The fourth proportional to 24,911,381.80, 37,367,072.70 and 11,474,453.80 is: 17,211,680.70
Step by Step Solution
- Step 1: Write the proportion equation
24,911,381.80 : 37,367,072.70 = 11,474,453.80 : x - Step 2: Convert to fraction form
24,911,381.80/37,367,072.70 = 11,474,453.80/x - Step 3: Cross multiply
24,911,381.80x = 37,367,072.70 × 11,474,453.80 - Step 4: Simplify right side
24,911,381.80x = 428,766,749,337,391.31 - Step 5: Solve for x
x = 428,766,749,337,391.31/24,911,381.80 - Step 6: Final answer
x = 17,211,680.70
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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.