Home / 13,603,086.24-20,382,234-9,504,823.20

Finding the Fourth Proportional to 13,603,086.24, 20,382,234 and 9,504,823.20

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Solution

The fourth proportional to 13,603,086.24, 20,382,234 and 9,504,823.20 is: 14,241,586.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,603,086.24 : 20,382,234 = 9,504,823.20 : x
  2. Step 2: Convert to fraction form
    13,603,086.24/20,382,234 = 9,504,823.20/x
  3. Step 3: Cross multiply
    13,603,086.24x = 20,382,234 × 9,504,823.20
  4. Step 4: Simplify right side
    13,603,086.24x = 193,729,530,591,028.78
  5. Step 5: Solve for x
    x = 193,729,530,591,028.78/13,603,086.24
  6. Step 6: Final answer
    x = 14,241,586.59

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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.