Home / 269,874,625.41-372,441,369.42-150,800,108.04

Finding the Fourth Proportional to 269,874,625.41, 372,441,369.42 and 150,800,108.04

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Solution

The fourth proportional to 269,874,625.41, 372,441,369.42 and 150,800,108.04 is: 208,112,187.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,874,625.41 : 372,441,369.42 = 150,800,108.04 : x
  2. Step 2: Convert to fraction form
    269,874,625.41/372,441,369.42 = 150,800,108.04/x
  3. Step 3: Cross multiply
    269,874,625.41x = 372,441,369.42 × 150,800,108.04
  4. Step 4: Simplify right side
    269,874,625.41x = 56,164,198,747,101,552
  5. Step 5: Solve for x
    x = 56,164,198,747,101,552/269,874,625.41
  6. Step 6: Final answer
    x = 208,112,187.88

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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.