Home / 97,482,449.22-134,540,596.11-62,215,470.90

Finding the Fourth Proportional to 97,482,449.22, 134,540,596.11 and 62,215,470.90

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Solution

The fourth proportional to 97,482,449.22, 134,540,596.11 and 62,215,470.90 is: 85,866,805.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,482,449.22 : 134,540,596.11 = 62,215,470.90 : x
  2. Step 2: Convert to fraction form
    97,482,449.22/134,540,596.11 = 62,215,470.90/x
  3. Step 3: Cross multiply
    97,482,449.22x = 134,540,596.11 × 62,215,470.90
  4. Step 4: Simplify right side
    97,482,449.22x = 8,370,506,542,150,359
  5. Step 5: Solve for x
    x = 8,370,506,542,150,359/97,482,449.22
  6. Step 6: Final answer
    x = 85,866,805.86

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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.