Home / 23,221,806.60-34,784,814.60-13,608,046.20

Finding the Fourth Proportional to 23,221,806.60, 34,784,814.60 and 13,608,046.20

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Solution

The fourth proportional to 23,221,806.60, 34,784,814.60 and 13,608,046.20 is: 20,384,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,221,806.60 : 34,784,814.60 = 13,608,046.20 : x
  2. Step 2: Convert to fraction form
    23,221,806.60/34,784,814.60 = 13,608,046.20/x
  3. Step 3: Cross multiply
    23,221,806.60x = 34,784,814.60 × 13,608,046.20
  4. Step 4: Simplify right side
    23,221,806.60x = 473,353,364,135,234.50
  5. Step 5: Solve for x
    x = 473,353,364,135,234.50/23,221,806.60
  6. Step 6: Final answer
    x = 20,384,002.51

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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.