Home / 568,469,791.38-852,786,028.17-175,029,907.22

Finding the Fourth Proportional to 568,469,791.38, 852,786,028.17 and 175,029,907.22

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Solution

The fourth proportional to 568,469,791.38, 852,786,028.17 and 175,029,907.22 is: 262,569,905.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,469,791.38 : 852,786,028.17 = 175,029,907.22 : x
  2. Step 2: Convert to fraction form
    568,469,791.38/852,786,028.17 = 175,029,907.22/x
  3. Step 3: Cross multiply
    568,469,791.38x = 852,786,028.17 × 175,029,907.22
  4. Step 4: Simplify right side
    568,469,791.38x = 149,263,059,384,843,456
  5. Step 5: Solve for x
    x = 149,263,059,384,843,456/568,469,791.38
  6. Step 6: Final answer
    x = 262,569,905.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.