Home / 11,957,264,920.80-17,935,897,381.20-5,744,932,207.20

Finding the Fourth Proportional to 11,957,264,920.80, 17,935,897,381.20 and 5,744,932,207.20

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Solution

The fourth proportional to 11,957,264,920.80, 17,935,897,381.20 and 5,744,932,207.20 is: 8,617,398,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,957,264,920.80 : 17,935,897,381.20 = 5,744,932,207.20 : x
  2. Step 2: Convert to fraction form
    11,957,264,920.80/17,935,897,381.20 = 5,744,932,207.20/x
  3. Step 3: Cross multiply
    11,957,264,920.80x = 17,935,897,381.20 × 5,744,932,207.20
  4. Step 4: Simplify right side
    11,957,264,920.80x = 103,040,514,530,290,024,448
  5. Step 5: Solve for x
    x = 103,040,514,530,290,024,448/11,957,264,920.80
  6. Step 6: Final answer
    x = 8,617,398,310.80

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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.