Home / 295,982,470.38-444,126,790.17-214,770,904.86

Finding the Fourth Proportional to 295,982,470.38, 444,126,790.17 and 214,770,904.86

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Solution

The fourth proportional to 295,982,470.38, 444,126,790.17 and 214,770,904.86 is: 322,267,438.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,982,470.38 : 444,126,790.17 = 214,770,904.86 : x
  2. Step 2: Convert to fraction form
    295,982,470.38/444,126,790.17 = 214,770,904.86/x
  3. Step 3: Cross multiply
    295,982,470.38x = 444,126,790.17 × 214,770,904.86
  4. Step 4: Simplify right side
    295,982,470.38x = 95,385,512,597,378,256
  5. Step 5: Solve for x
    x = 95,385,512,597,378,256/295,982,470.38
  6. Step 6: Final answer
    x = 322,267,438.59

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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.