Home / 165,680,932.97-248,557,273.55-63,444,974.24

Finding the Fourth Proportional to 165,680,932.97, 248,557,273.55 and 63,444,974.24

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Solution

The fourth proportional to 165,680,932.97, 248,557,273.55 and 63,444,974.24 is: 95,181,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,680,932.97 : 248,557,273.55 = 63,444,974.24 : x
  2. Step 2: Convert to fraction form
    165,680,932.97/248,557,273.55 = 63,444,974.24/x
  3. Step 3: Cross multiply
    165,680,932.97x = 248,557,273.55 × 63,444,974.24
  4. Step 4: Simplify right side
    165,680,932.97x = 15,769,709,818,324,390
  5. Step 5: Solve for x
    x = 15,769,709,818,324,390/165,680,932.97
  6. Step 6: Final answer
    x = 95,181,198.80

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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.