Finding the Fourth Proportional to 24,420,116.30, 36,630,174.45 and 6,224,276.30
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Solution
The fourth proportional to 24,420,116.30, 36,630,174.45 and 6,224,276.30 is: 9,336,414.45
Step by Step Solution
- Step 1: Write the proportion equation
24,420,116.30 : 36,630,174.45 = 6,224,276.30 : x - Step 2: Convert to fraction form
24,420,116.30/36,630,174.45 = 6,224,276.30/x - Step 3: Cross multiply
24,420,116.30x = 36,630,174.45 × 6,224,276.30 - Step 4: Simplify right side
24,420,116.30x = 227,996,326,694,000.53 - Step 5: Solve for x
x = 227,996,326,694,000.53/24,420,116.30 - Step 6: Final answer
x = 9,336,414.45
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Double scale
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Similar ratio
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1.5x scale
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.