Finding the Fourth Proportional to 24,407,715.30, 36,610,406.55 and 8,232,080.10
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Solution
The fourth proportional to 24,407,715.30, 36,610,406.55 and 8,232,080.10 is: 12,347,726.75
Step by Step Solution
- Step 1: Write the proportion equation
24,407,715.30 : 36,610,406.55 = 8,232,080.10 : x - Step 2: Convert to fraction form
24,407,715.30/36,610,406.55 = 8,232,080.10/x - Step 3: Cross multiply
24,407,715.30x = 36,610,406.55 × 8,232,080.10 - Step 4: Simplify right side
24,407,715.30x = 301,379,799,213,164.62 - Step 5: Solve for x
x = 301,379,799,213,164.62/24,407,715.30 - Step 6: Final answer
x = 12,347,726.75
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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.