Home / 179,664,032.20-269,589,360.30-83,925,920.20

Finding the Fourth Proportional to 179,664,032.20, 269,589,360.30 and 83,925,920.20

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Solution

The fourth proportional to 179,664,032.20, 269,589,360.30 and 83,925,920.20 is: 125,932,468.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,664,032.20 : 269,589,360.30 = 83,925,920.20 : x
  2. Step 2: Convert to fraction form
    179,664,032.20/269,589,360.30 = 83,925,920.20/x
  3. Step 3: Cross multiply
    179,664,032.20x = 269,589,360.30 × 83,925,920.20
  4. Step 4: Simplify right side
    179,664,032.20x = 22,625,535,139,306,848
  5. Step 5: Solve for x
    x = 22,625,535,139,306,848/179,664,032.20
  6. Step 6: Final answer
    x = 125,932,468.85

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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.