Home / 2,458,191,882.30-3,687,287,823.45-2,174,083,523.70

Finding the Fourth Proportional to 2,458,191,882.30, 3,687,287,823.45 and 2,174,083,523.70

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Solution

The fourth proportional to 2,458,191,882.30, 3,687,287,823.45 and 2,174,083,523.70 is: 3,261,125,285.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,191,882.30 : 3,687,287,823.45 = 2,174,083,523.70 : x
  2. Step 2: Convert to fraction form
    2,458,191,882.30/3,687,287,823.45 = 2,174,083,523.70/x
  3. Step 3: Cross multiply
    2,458,191,882.30x = 3,687,287,823.45 × 2,174,083,523.70
  4. Step 4: Simplify right side
    2,458,191,882.30x = 8,016,471,704,102,278,144
  5. Step 5: Solve for x
    x = 8,016,471,704,102,278,144/2,458,191,882.30
  6. Step 6: Final answer
    x = 3,261,125,285.55

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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.