Home / 83,766,132.76-125,648,265.94-32,684,033.56

Finding the Fourth Proportional to 83,766,132.76, 125,648,265.94 and 32,684,033.56

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Solution

The fourth proportional to 83,766,132.76, 125,648,265.94 and 32,684,033.56 is: 49,025,686.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,766,132.76 : 125,648,265.94 = 32,684,033.56 : x
  2. Step 2: Convert to fraction form
    83,766,132.76/125,648,265.94 = 32,684,033.56/x
  3. Step 3: Cross multiply
    83,766,132.76x = 125,648,265.94 × 32,684,033.56
  4. Step 4: Simplify right side
    83,766,132.76x = 4,106,692,140,738,764.50
  5. Step 5: Solve for x
    x = 4,106,692,140,738,764.50/83,766,132.76
  6. Step 6: Final answer
    x = 49,025,686.22

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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.