Home / 49,408,084.20-68,098,050.89-32,858,637.79

Finding the Fourth Proportional to 49,408,084.20, 68,098,050.89 and 32,858,637.79

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Solution

The fourth proportional to 49,408,084.20, 68,098,050.89 and 32,858,637.79 is: 45,288,321.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,408,084.20 : 68,098,050.89 = 32,858,637.79 : x
  2. Step 2: Convert to fraction form
    49,408,084.20/68,098,050.89 = 32,858,637.79/x
  3. Step 3: Cross multiply
    49,408,084.20x = 68,098,050.89 × 32,858,637.79
  4. Step 4: Simplify right side
    49,408,084.20x = 2,237,609,188,309,064.50
  5. Step 5: Solve for x
    x = 2,237,609,188,309,064.50/49,408,084.20
  6. Step 6: Final answer
    x = 45,288,321.23

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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.