Home / 58,278,847.34-80,422,702.66-32,172,805.73

Finding the Fourth Proportional to 58,278,847.34, 80,422,702.66 and 32,172,805.73

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Solution

The fourth proportional to 58,278,847.34, 80,422,702.66 and 32,172,805.73 is: 44,397,308.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,278,847.34 : 80,422,702.66 = 32,172,805.73 : x
  2. Step 2: Convert to fraction form
    58,278,847.34/80,422,702.66 = 32,172,805.73/x
  3. Step 3: Cross multiply
    58,278,847.34x = 80,422,702.66 × 32,172,805.73
  4. Step 4: Simplify right side
    58,278,847.34x = 2,587,423,988,961,734
  5. Step 5: Solve for x
    x = 2,587,423,988,961,734/58,278,847.34
  6. Step 6: Final answer
    x = 44,397,308.92

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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.