Finding the Fourth Proportional to 15,253,114.96, 22,879,527.80 and 3,893,406.80
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Solution
The fourth proportional to 15,253,114.96, 22,879,527.80 and 3,893,406.80 is: 5,840,073.28
Step by Step Solution
- Step 1: Write the proportion equation
15,253,114.96 : 22,879,527.80 = 3,893,406.80 : x - Step 2: Convert to fraction form
15,253,114.96/22,879,527.80 = 3,893,406.80/x - Step 3: Cross multiply
15,253,114.96x = 22,879,527.80 × 3,893,406.80 - Step 4: Simplify right side
15,253,114.96x = 89,079,309,117,309.03 - Step 5: Solve for x
x = 89,079,309,117,309.03/15,253,114.96 - Step 6: Final answer
x = 5,840,073.28
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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.