Finding the Fourth Proportional to 24,497,147.10, 36,745,720.65 and 8,341,340.70
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Solution
The fourth proportional to 24,497,147.10, 36,745,720.65 and 8,341,340.70 is: 12,512,011.05
Step by Step Solution
- Step 1: Write the proportion equation
24,497,147.10 : 36,745,720.65 = 8,341,340.70 : x - Step 2: Convert to fraction form
24,497,147.10/36,745,720.65 = 8,341,340.70/x - Step 3: Cross multiply
24,497,147.10x = 36,745,720.65 × 8,341,340.70 - Step 4: Simplify right side
24,497,147.10x = 306,508,575,208,675.44 - Step 5: Solve for x
x = 306,508,575,208,675.44/24,497,147.10 - Step 6: Final answer
x = 12,512,011.05
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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.