Home / 34,967,840,065.76-48,255,016,660.08-19,725,964,830.56

Finding the Fourth Proportional to 34,967,840,065.76, 48,255,016,660.08 and 19,725,964,830.56

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Solution

The fourth proportional to 34,967,840,065.76, 48,255,016,660.08 and 19,725,964,830.56 is: 27,221,491,511.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,967,840,065.76 : 48,255,016,660.08 = 19,725,964,830.56 : x
  2. Step 2: Convert to fraction form
    34,967,840,065.76/48,255,016,660.08 = 19,725,964,830.56/x
  3. Step 3: Cross multiply
    34,967,840,065.76x = 48,255,016,660.08 × 19,725,964,830.56
  4. Step 4: Simplify right side
    34,967,840,065.76x = 951,876,761,534,825,103,360
  5. Step 5: Solve for x
    x = 951,876,761,534,825,103,360/34,967,840,065.76
  6. Step 6: Final answer
    x = 27,221,491,511.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.