Finding the Fourth Proportional to 16,081,252.16, 24,101,589.36 and 6,491,292.80
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Solution
The fourth proportional to 16,081,252.16, 24,101,589.36 and 6,491,292.80 is: 9,728,749.47
Step by Step Solution
- Step 1: Write the proportion equation
16,081,252.16 : 24,101,589.36 = 6,491,292.80 : x - Step 2: Convert to fraction form
16,081,252.16/24,101,589.36 = 6,491,292.80/x - Step 3: Cross multiply
16,081,252.16x = 24,101,589.36 × 6,491,292.80 - Step 4: Simplify right side
16,081,252.16x = 156,450,473,481,124.59 - Step 5: Solve for x
x = 156,450,473,481,124.59/16,081,252.16 - Step 6: Final answer
x = 9,728,749.47
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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.