Home / 11,004,002.20-16,506,003.30-5,324,800.60

Finding the Fourth Proportional to 11,004,002.20, 16,506,003.30 and 5,324,800.60

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Solution

The fourth proportional to 11,004,002.20, 16,506,003.30 and 5,324,800.60 is: 7,987,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,002.20 : 16,506,003.30 = 5,324,800.60 : x
  2. Step 2: Convert to fraction form
    11,004,002.20/16,506,003.30 = 5,324,800.60/x
  3. Step 3: Cross multiply
    11,004,002.20x = 16,506,003.30 × 5,324,800.60
  4. Step 4: Simplify right side
    11,004,002.20x = 87,891,176,275,441.98
  5. Step 5: Solve for x
    x = 87,891,176,275,441.98/11,004,002.20
  6. Step 6: Final answer
    x = 7,987,200.90

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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.