Home / 110,328,679.05-152,253,569.87-63,945,837.17

Finding the Fourth Proportional to 110,328,679.05, 152,253,569.87 and 63,945,837.17

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Solution

The fourth proportional to 110,328,679.05, 152,253,569.87 and 63,945,837.17 is: 88,245,251.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,679.05 : 152,253,569.87 = 63,945,837.17 : x
  2. Step 2: Convert to fraction form
    110,328,679.05/152,253,569.87 = 63,945,837.17/x
  3. Step 3: Cross multiply
    110,328,679.05x = 152,253,569.87 × 63,945,837.17
  4. Step 4: Simplify right side
    110,328,679.05x = 9,735,981,987,458,238
  5. Step 5: Solve for x
    x = 9,735,981,987,458,238/110,328,679.05
  6. Step 6: Final answer
    x = 88,245,251.11

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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.