Home / 179,867,448.59-269,826,909.82-55,380,610.14

Finding the Fourth Proportional to 179,867,448.59, 269,826,909.82 and 55,380,610.14

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Solution

The fourth proportional to 179,867,448.59, 269,826,909.82 and 55,380,610.14 is: 83,078,839.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,867,448.59 : 269,826,909.82 = 55,380,610.14 : x
  2. Step 2: Convert to fraction form
    179,867,448.59/269,826,909.82 = 55,380,610.14/x
  3. Step 3: Cross multiply
    179,867,448.59x = 269,826,909.82 × 55,380,610.14
  4. Step 4: Simplify right side
    179,867,448.59x = 14,943,178,896,872,054
  5. Step 5: Solve for x
    x = 14,943,178,896,872,054/179,867,448.59
  6. Step 6: Final answer
    x = 83,078,839.53

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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.