Home / 22,909,229.04-31,614,452.64-12,595,861.92

Finding the Fourth Proportional to 22,909,229.04, 31,614,452.64 and 12,595,861.92

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Solution

The fourth proportional to 22,909,229.04, 31,614,452.64 and 12,595,861.92 is: 17,382,133.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909,229.04 : 31,614,452.64 = 12,595,861.92 : x
  2. Step 2: Convert to fraction form
    22,909,229.04/31,614,452.64 = 12,595,861.92/x
  3. Step 3: Cross multiply
    22,909,229.04x = 31,614,452.64 × 12,595,861.92
  4. Step 4: Simplify right side
    22,909,229.04x = 398,211,280,129,819.50
  5. Step 5: Solve for x
    x = 398,211,280,129,819.50/22,909,229.04
  6. Step 6: Final answer
    x = 17,382,133.61

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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.