Finding the Fourth Proportional to 24,376,809.74, 36,554,584.28 and 9,220,112.42
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Solution
The fourth proportional to 24,376,809.74, 36,554,584.28 and 9,220,112.42 is: 13,826,147.89
Step by Step Solution
- Step 1: Write the proportion equation
24,376,809.74 : 36,554,584.28 = 9,220,112.42 : x - Step 2: Convert to fraction form
24,376,809.74/36,554,584.28 = 9,220,112.42/x - Step 3: Cross multiply
24,376,809.74x = 36,554,584.28 × 9,220,112.42 - Step 4: Simplify right side
24,376,809.74x = 337,037,376,527,964.75 - Step 5: Solve for x
x = 337,037,376,527,964.75/24,376,809.74 - Step 6: Final answer
x = 13,826,147.89
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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.