Home / 394,646,328,517.16-591,874,709,220.96-182,206,348,093.28

Finding the Fourth Proportional to 394,646,328,517.16, 591,874,709,220.96 and 182,206,348,093.28

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Solution

The fourth proportional to 394,646,328,517.16, 591,874,709,220.96 and 182,206,348,093.28 is: 273,265,761,019.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,646,328,517.16 : 591,874,709,220.96 = 182,206,348,093.28 : x
  2. Step 2: Convert to fraction form
    394,646,328,517.16/591,874,709,220.96 = 182,206,348,093.28/x
  3. Step 3: Cross multiply
    394,646,328,517.16x = 591,874,709,220.96 × 182,206,348,093.28
  4. Step 4: Simplify right side
    394,646,328,517.16x = 107,843,329,295,923,107,856,384
  5. Step 5: Solve for x
    x = 107,843,329,295,923,107,856,384/394,646,328,517.16
  6. Step 6: Final answer
    x = 273,265,761,019.83

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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.