Home / 15,204,226.65-22,806,149.67-3,689,789.28

Finding the Fourth Proportional to 15,204,226.65, 22,806,149.67 and 3,689,789.28

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Solution

The fourth proportional to 15,204,226.65, 22,806,149.67 and 3,689,789.28 is: 5,534,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204,226.65 : 22,806,149.67 = 3,689,789.28 : x
  2. Step 2: Convert to fraction form
    15,204,226.65/22,806,149.67 = 3,689,789.28/x
  3. Step 3: Cross multiply
    15,204,226.65x = 22,806,149.67 × 3,689,789.28
  4. Step 4: Simplify right side
    15,204,226.65x = 84,149,886,570,441.55
  5. Step 5: Solve for x
    x = 84,149,886,570,441.55/15,204,226.65
  6. Step 6: Final answer
    x = 5,534,637.74

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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.