Finding the Fourth Proportional to 16,287,127.01, 24,430,676.60 and 4,156,589.48
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Solution
The fourth proportional to 16,287,127.01, 24,430,676.60 and 4,156,589.48 is: 6,234,880.68
Step by Step Solution
- Step 1: Write the proportion equation
16,287,127.01 : 24,430,676.60 = 4,156,589.48 : x - Step 2: Convert to fraction form
16,287,127.01/24,430,676.60 = 4,156,589.48/x - Step 3: Cross multiply
16,287,127.01x = 24,430,676.60 × 4,156,589.48 - Step 4: Simplify right side
16,287,127.01x = 101,548,293,416,310.33 - Step 5: Solve for x
x = 101,548,293,416,310.33/16,287,127.01 - Step 6: Final answer
x = 6,234,880.68
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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.