Home / 9,443,117.20-14,132,016.60-5,659,315.60

Finding the Fourth Proportional to 9,443,117.20, 14,132,016.60 and 5,659,315.60

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Solution

The fourth proportional to 9,443,117.20, 14,132,016.60 and 5,659,315.60 is: 8,469,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,117.20 : 14,132,016.60 = 5,659,315.60 : x
  2. Step 2: Convert to fraction form
    9,443,117.20/14,132,016.60 = 5,659,315.60/x
  3. Step 3: Cross multiply
    9,443,117.20x = 14,132,016.60 × 5,659,315.60
  4. Step 4: Simplify right side
    9,443,117.20x = 79,977,542,003,838.95
  5. Step 5: Solve for x
    x = 79,977,542,003,838.95/9,443,117.20
  6. Step 6: Final answer
    x = 8,469,400.55

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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.