Home / 106,735,618.76-147,295,279.86-57,843,046.76

Finding the Fourth Proportional to 106,735,618.76, 147,295,279.86 and 57,843,046.76

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Solution

The fourth proportional to 106,735,618.76, 147,295,279.86 and 57,843,046.76 is: 79,823,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,735,618.76 : 147,295,279.86 = 57,843,046.76 : x
  2. Step 2: Convert to fraction form
    106,735,618.76/147,295,279.86 = 57,843,046.76/x
  3. Step 3: Cross multiply
    106,735,618.76x = 147,295,279.86 × 57,843,046.76
  4. Step 4: Simplify right side
    106,735,618.76x = 8,520,007,760,469,267
  5. Step 5: Solve for x
    x = 8,520,007,760,469,267/106,735,618.76
  6. Step 6: Final answer
    x = 79,823,472.80

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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.