Finding the Fourth Proportional to 2,337,865,414.71, 3,226,253,252.87 and 1,266,168,793.83
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Solution
The fourth proportional to 2,337,865,414.71, 3,226,253,252.87 and 1,266,168,793.83 is: 1,747,312,383.37
Step by Step Solution
- Step 1: Write the proportion equation
2,337,865,414.71 : 3,226,253,252.87 = 1,266,168,793.83 : x - Step 2: Convert to fraction form
2,337,865,414.71/3,226,253,252.87 = 1,266,168,793.83/x - Step 3: Cross multiply
2,337,865,414.71x = 3,226,253,252.87 × 1,266,168,793.83 - Step 4: Simplify right side
2,337,865,414.71x = 4,084,981,189,779,686,912 - Step 5: Solve for x
x = 4,084,981,189,779,686,912/2,337,865,414.71 - Step 6: Final answer
x = 1,747,312,383.37
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.