Home / 26,992,148.60-40,439,234.10-15,598,753.40

Finding the Fourth Proportional to 26,992,148.60, 40,439,234.10 and 15,598,753.40

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Solution

The fourth proportional to 26,992,148.60, 40,439,234.10 and 15,598,753.40 is: 23,369,819.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,992,148.60 : 40,439,234.10 = 15,598,753.40 : x
  2. Step 2: Convert to fraction form
    26,992,148.60/40,439,234.10 = 15,598,753.40/x
  3. Step 3: Cross multiply
    26,992,148.60x = 40,439,234.10 × 15,598,753.40
  4. Step 4: Simplify right side
    26,992,148.60x = 630,801,640,410,771
  5. Step 5: Solve for x
    x = 630,801,640,410,771/26,992,148.60
  6. Step 6: Final answer
    x = 23,369,819.49

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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.