Home / 13,825,337.10-19,074,412.26-8,933,440.92

Finding the Fourth Proportional to 13,825,337.10, 19,074,412.26 and 8,933,440.92

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Solution

The fourth proportional to 13,825,337.10, 19,074,412.26 and 8,933,440.92 is: 12,325,206.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,825,337.10 : 19,074,412.26 = 8,933,440.92 : x
  2. Step 2: Convert to fraction form
    13,825,337.10/19,074,412.26 = 8,933,440.92/x
  3. Step 3: Cross multiply
    13,825,337.10x = 19,074,412.26 × 8,933,440.92
  4. Step 4: Simplify right side
    13,825,337.10x = 170,400,135,008,433.69
  5. Step 5: Solve for x
    x = 170,400,135,008,433.69/13,825,337.10
  6. Step 6: Final answer
    x = 12,325,206.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.