Finding the Fourth Proportional to 8,960,952.44, 13,437,722.99 and 2,810,882.75
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Solution
The fourth proportional to 8,960,952.44, 13,437,722.99 and 2,810,882.75 is: 4,215,161.72
Step by Step Solution
- Step 1: Write the proportion equation
8,960,952.44 : 13,437,722.99 = 2,810,882.75 : x - Step 2: Convert to fraction form
8,960,952.44/13,437,722.99 = 2,810,882.75/x - Step 3: Cross multiply
8,960,952.44x = 13,437,722.99 × 2,810,882.75 - Step 4: Simplify right side
8,960,952.44x = 37,771,863,691,708.02 - Step 5: Solve for x
x = 37,771,863,691,708.02/8,960,952.44 - Step 6: Final answer
x = 4,215,161.72
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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.