Finding the Fourth Proportional to 24,154,840.20, 36,204,266.70 and 9,770,795.40
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Solution
The fourth proportional to 24,154,840.20, 36,204,266.70 and 9,770,795.40 is: 14,644,869.50
Step by Step Solution
- Step 1: Write the proportion equation
24,154,840.20 : 36,204,266.70 = 9,770,795.40 : x - Step 2: Convert to fraction form
24,154,840.20/36,204,266.70 = 9,770,795.40/x - Step 3: Cross multiply
24,154,840.20x = 36,204,266.70 × 9,770,795.40 - Step 4: Simplify right side
24,154,840.20x = 353,744,482,532,733.25 - Step 5: Solve for x
x = 353,744,482,532,733.25/24,154,840.20 - Step 6: Final answer
x = 14,644,869.50
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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.