Home / 44,289,502.20-66,505,112.10-33,518,964.60

Finding the Fourth Proportional to 44,289,502.20, 66,505,112.10 and 33,518,964.60

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Solution

The fourth proportional to 44,289,502.20, 66,505,112.10 and 33,518,964.60 is: 50,332,073.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,502.20 : 66,505,112.10 = 33,518,964.60 : x
  2. Step 2: Convert to fraction form
    44,289,502.20/66,505,112.10 = 33,518,964.60/x
  3. Step 3: Cross multiply
    44,289,502.20x = 66,505,112.10 × 33,518,964.60
  4. Step 4: Simplify right side
    44,289,502.20x = 2,229,182,498,198,931.75
  5. Step 5: Solve for x
    x = 2,229,182,498,198,931.75/44,289,502.20
  6. Step 6: Final answer
    x = 50,332,073.91

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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.