Home / 179,867,398.48-269,826,834.54-55,380,560.11

Finding the Fourth Proportional to 179,867,398.48, 269,826,834.54 and 55,380,560.11

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Solution

The fourth proportional to 179,867,398.48, 269,826,834.54 and 55,380,560.11 is: 83,078,764.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,867,398.48 : 269,826,834.54 = 55,380,560.11 : x
  2. Step 2: Convert to fraction form
    179,867,398.48/269,826,834.54 = 55,380,560.11/x
  3. Step 3: Cross multiply
    179,867,398.48x = 269,826,834.54 × 55,380,560.11
  4. Step 4: Simplify right side
    179,867,398.48x = 14,943,161,229,569,086
  5. Step 5: Solve for x
    x = 14,943,161,229,569,086/179,867,398.48
  6. Step 6: Final answer
    x = 83,078,764.45

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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.