Home / 96,376,067.91-132,870,518.91-76,595,883.12

Finding the Fourth Proportional to 96,376,067.91, 132,870,518.91 and 76,595,883.12

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Solution

The fourth proportional to 96,376,067.91, 132,870,518.91 and 76,595,883.12 is: 105,600,227.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,376,067.91 : 132,870,518.91 = 76,595,883.12 : x
  2. Step 2: Convert to fraction form
    96,376,067.91/132,870,518.91 = 76,595,883.12/x
  3. Step 3: Cross multiply
    96,376,067.91x = 132,870,518.91 × 76,595,883.12
  4. Step 4: Simplify right side
    96,376,067.91x = 10,177,334,736,524,110
  5. Step 5: Solve for x
    x = 10,177,334,736,524,110/96,376,067.91
  6. Step 6: Final answer
    x = 105,600,227.91

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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.