Home / 110,328,678.05-152,253,568.49-63,945,836.17

Finding the Fourth Proportional to 110,328,678.05, 152,253,568.49 and 63,945,836.17

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Solution

The fourth proportional to 110,328,678.05, 152,253,568.49 and 63,945,836.17 is: 88,245,249.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,678.05 : 152,253,568.49 = 63,945,836.17 : x
  2. Step 2: Convert to fraction form
    110,328,678.05/152,253,568.49 = 63,945,836.17/x
  3. Step 3: Cross multiply
    110,328,678.05x = 152,253,568.49 × 63,945,836.17
  4. Step 4: Simplify right side
    110,328,678.05x = 9,735,981,746,259,052
  5. Step 5: Solve for x
    x = 9,735,981,746,259,052/110,328,678.05
  6. Step 6: Final answer
    x = 88,245,249.73

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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.