Finding the Fourth Proportional to 32,555,251.70, 48,840,653.55 and 9,836,371.70
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Solution
The fourth proportional to 32,555,251.70, 48,840,653.55 and 9,836,371.70 is: 14,756,907.02
Step by Step Solution
- Step 1: Write the proportion equation
32,555,251.70 : 48,840,653.55 = 9,836,371.70 : x - Step 2: Convert to fraction form
32,555,251.70/48,840,653.55 = 9,836,371.70/x - Step 3: Cross multiply
32,555,251.70x = 48,840,653.55 × 9,836,371.70 - Step 4: Simplify right side
32,555,251.70x = 480,414,822,388,724.50 - Step 5: Solve for x
x = 480,414,822,388,724.50/32,555,251.70 - Step 6: Final answer
x = 14,756,907.02
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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.