Finding the Fourth Proportional to 1,471,123,231,650.70, 2,206,684,847,476 and 1,471,123,231,650.70
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Solution
The fourth proportional to 1,471,123,231,650.70, 2,206,684,847,476 and 1,471,123,231,650.70 is: 2,206,684,847,476
Step by Step Solution
- Step 1: Write the proportion equation
1,471,123,231,650.70 : 2,206,684,847,476 = 1,471,123,231,650.70 : x - Step 2: Convert to fraction form
1,471,123,231,650.70/2,206,684,847,476 = 1,471,123,231,650.70/x - Step 3: Cross multiply
1,471,123,231,650.70x = 2,206,684,847,476 × 1,471,123,231,650.70 - Step 4: Simplify right side
1,471,123,231,650.70x = 3,246,305,344,053,524,794,703,872 - Step 5: Solve for x
x = 3,246,305,344,053,524,794,703,872/1,471,123,231,650.70 - Step 6: Final answer
x = 2,206,684,847,476
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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.