Home / 45,933,449.30-68,897,883.26-17,177,470.82

Finding the Fourth Proportional to 45,933,449.30, 68,897,883.26 and 17,177,470.82

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Solution

The fourth proportional to 45,933,449.30, 68,897,883.26 and 17,177,470.82 is: 25,765,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,933,449.30 : 68,897,883.26 = 17,177,470.82 : x
  2. Step 2: Convert to fraction form
    45,933,449.30/68,897,883.26 = 17,177,470.82/x
  3. Step 3: Cross multiply
    45,933,449.30x = 68,897,883.26 × 17,177,470.82
  4. Step 4: Simplify right side
    45,933,449.30x = 1,183,491,379,258,416.50
  5. Step 5: Solve for x
    x = 1,183,491,379,258,416.50/45,933,449.30
  6. Step 6: Final answer
    x = 25,765,349.59

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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.