Home / 8,811,023.20-13,206,037.20-3,693,443.20

Finding the Fourth Proportional to 8,811,023.20, 13,206,037.20 and 3,693,443.20

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Solution

The fourth proportional to 8,811,023.20, 13,206,037.20 and 3,693,443.20 is: 5,535,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,023.20 : 13,206,037.20 = 3,693,443.20 : x
  2. Step 2: Convert to fraction form
    8,811,023.20/13,206,037.20 = 3,693,443.20/x
  3. Step 3: Cross multiply
    8,811,023.20x = 13,206,037.20 × 3,693,443.20
  4. Step 4: Simplify right side
    8,811,023.20x = 48,775,748,295,287.04
  5. Step 5: Solve for x
    x = 48,775,748,295,287.04/8,811,023.20
  6. Step 6: Final answer
    x = 5,535,764.37

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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.