Home / 3,729,782,207.61-5,591,915,197.91-2,255,594,279.33

Finding the Fourth Proportional to 3,729,782,207.61, 5,591,915,197.91 and 2,255,594,279.33

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Solution

The fourth proportional to 3,729,782,207.61, 5,591,915,197.91 and 2,255,594,279.33 is: 3,381,723,443.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,782,207.61 : 5,591,915,197.91 = 2,255,594,279.33 : x
  2. Step 2: Convert to fraction form
    3,729,782,207.61/5,591,915,197.91 = 2,255,594,279.33/x
  3. Step 3: Cross multiply
    3,729,782,207.61x = 5,591,915,197.91 × 2,255,594,279.33
  4. Step 4: Simplify right side
    3,729,782,207.61x = 12,613,091,930,904,279,040
  5. Step 5: Solve for x
    x = 12,613,091,930,904,279,040/3,729,782,207.61
  6. Step 6: Final answer
    x = 3,381,723,443.58

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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.