Home / 106,508,269,744.92-146,981,491,489.80-57,679,469,250.72

Finding the Fourth Proportional to 106,508,269,744.92, 146,981,491,489.80 and 57,679,469,250.72

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Solution

The fourth proportional to 106,508,269,744.92, 146,981,491,489.80 and 57,679,469,250.72 is: 79,597,710,479.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,508,269,744.92 : 146,981,491,489.80 = 57,679,469,250.72 : x
  2. Step 2: Convert to fraction form
    106,508,269,744.92/146,981,491,489.80 = 57,679,469,250.72/x
  3. Step 3: Cross multiply
    106,508,269,744.92x = 146,981,491,489.80 × 57,679,469,250.72
  4. Step 4: Simplify right side
    106,508,269,744.92x = 8,477,814,418,810,881,441,792
  5. Step 5: Solve for x
    x = 8,477,814,418,810,881,441,792/106,508,269,744.92
  6. Step 6: Final answer
    x = 79,597,710,479.33

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1.5x scale

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.