Home / 14,876,719.32-22,306,408.60-5,768,175.92

Finding the Fourth Proportional to 14,876,719.32, 22,306,408.60 and 5,768,175.92

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Solution

The fourth proportional to 14,876,719.32, 22,306,408.60 and 5,768,175.92 is: 8,648,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876,719.32 : 22,306,408.60 = 5,768,175.92 : x
  2. Step 2: Convert to fraction form
    14,876,719.32/22,306,408.60 = 5,768,175.92/x
  3. Step 3: Cross multiply
    14,876,719.32x = 22,306,408.60 × 5,768,175.92
  4. Step 4: Simplify right side
    14,876,719.32x = 128,667,288,948,200.92
  5. Step 5: Solve for x
    x = 128,667,288,948,200.92/14,876,719.32
  6. Step 6: Final answer
    x = 8,648,902.10

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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.