Finding the Fourth Proportional to 48,981,049.11, 73,482,202.49 and 14,901,509.25
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Solution
The fourth proportional to 48,981,049.11, 73,482,202.49 and 14,901,509.25 is: 22,355,497.48
Step by Step Solution
- Step 1: Write the proportion equation
48,981,049.11 : 73,482,202.49 = 14,901,509.25 : x - Step 2: Convert to fraction form
48,981,049.11/73,482,202.49 = 14,901,509.25/x - Step 3: Cross multiply
48,981,049.11x = 73,482,202.49 × 14,901,509.25 - Step 4: Simplify right side
48,981,049.11x = 1,094,995,720,040,600.50 - Step 5: Solve for x
x = 1,094,995,720,040,600.50/48,981,049.11 - Step 6: Final answer
x = 22,355,497.48
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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.