Finding the Fourth Proportional to 24,194,140.90, 36,291,211.35 and 6,243,244.90
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Solution
The fourth proportional to 24,194,140.90, 36,291,211.35 and 6,243,244.90 is: 9,364,867.35
Step by Step Solution
- Step 1: Write the proportion equation
24,194,140.90 : 36,291,211.35 = 6,243,244.90 : x - Step 2: Convert to fraction form
24,194,140.90/36,291,211.35 = 6,243,244.90/x - Step 3: Cross multiply
24,194,140.90x = 36,291,211.35 × 6,243,244.90 - Step 4: Simplify right side
24,194,140.90x = 226,574,920,175,709.62 - Step 5: Solve for x
x = 226,574,920,175,709.62/24,194,140.90 - Step 6: Final answer
x = 9,364,867.35
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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.