Finding the Fourth Proportional to 16,491,804, 24,739,280.64 and 5,129,201.76
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Solution
The fourth proportional to 16,491,804, 24,739,280.64 and 5,129,201.76 is: 7,694,292.38
Step by Step Solution
- Step 1: Write the proportion equation
16,491,804 : 24,739,280.64 = 5,129,201.76 : x - Step 2: Convert to fraction form
16,491,804/24,739,280.64 = 5,129,201.76/x - Step 3: Cross multiply
16,491,804x = 24,739,280.64 × 5,129,201.76 - Step 4: Simplify right side
16,491,804x = 126,892,761,799,821.92 - Step 5: Solve for x
x = 126,892,761,799,821.92/16,491,804 - Step 6: Final answer
x = 7,694,292.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.