Finding the Fourth Proportional to 16,127,814.10, 24,191,721.15 and 14,896,095.70
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Solution
The fourth proportional to 16,127,814.10, 24,191,721.15 and 14,896,095.70 is: 22,344,143.55
Step by Step Solution
- Step 1: Write the proportion equation
16,127,814.10 : 24,191,721.15 = 14,896,095.70 : x - Step 2: Convert to fraction form
16,127,814.10/24,191,721.15 = 14,896,095.70/x - Step 3: Cross multiply
16,127,814.10x = 24,191,721.15 × 14,896,095.70 - Step 4: Simplify right side
16,127,814.10x = 360,362,193,398,114 - Step 5: Solve for x
x = 360,362,193,398,114/16,127,814.10 - Step 6: Final answer
x = 22,344,143.55
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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.