Home / 33,479,455.20-50,234,627.61-15,289,226.70

Finding the Fourth Proportional to 33,479,455.20, 50,234,627.61 and 15,289,226.70

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Solution

The fourth proportional to 33,479,455.20, 50,234,627.61 and 15,289,226.70 is: 22,940,893.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,479,455.20 : 50,234,627.61 = 15,289,226.70 : x
  2. Step 2: Convert to fraction form
    33,479,455.20/50,234,627.61 = 15,289,226.70/x
  3. Step 3: Cross multiply
    33,479,455.20x = 50,234,627.61 × 15,289,226.70
  4. Step 4: Simplify right side
    33,479,455.20x = 768,048,609,719,369.12
  5. Step 5: Solve for x
    x = 768,048,609,719,369.12/33,479,455.20
  6. Step 6: Final answer
    x = 22,940,893.31

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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.