Finding the Fourth Proportional to 24,460,324.65, 36,694,915.65 and 12,299,183.10
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Solution
The fourth proportional to 24,460,324.65, 36,694,915.65 and 12,299,183.10 is: 18,451,001.48
Step by Step Solution
- Step 1: Write the proportion equation
24,460,324.65 : 36,694,915.65 = 12,299,183.10 : x - Step 2: Convert to fraction form
24,460,324.65/36,694,915.65 = 12,299,183.10/x - Step 3: Cross multiply
24,460,324.65x = 36,694,915.65 × 12,299,183.10 - Step 4: Simplify right side
24,460,324.65x = 451,317,486,418,405.50 - Step 5: Solve for x
x = 451,317,486,418,405.50/24,460,324.65 - Step 6: Final answer
x = 18,451,001.48
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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.