Finding the Fourth Proportional to 24,260,407.80, 33,479,524.62 and 13,247,233.98
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Solution
The fourth proportional to 24,260,407.80, 33,479,524.62 and 13,247,233.98 is: 18,281,271.27
Step by Step Solution
- Step 1: Write the proportion equation
24,260,407.80 : 33,479,524.62 = 13,247,233.98 : x - Step 2: Convert to fraction form
24,260,407.80/33,479,524.62 = 13,247,233.98/x - Step 3: Cross multiply
24,260,407.80x = 33,479,524.62 × 13,247,233.98 - Step 4: Simplify right side
24,260,407.80x = 443,511,096,180,310.62 - Step 5: Solve for x
x = 443,511,096,180,310.62/24,260,407.80 - Step 6: Final answer
x = 18,281,271.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.