Home / 10,993,650.69-15,171,255.47-6,098,872.73

Finding the Fourth Proportional to 10,993,650.69, 15,171,255.47 and 6,098,872.73

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Solution

The fourth proportional to 10,993,650.69, 15,171,255.47 and 6,098,872.73 is: 8,416,454.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,650.69 : 15,171,255.47 = 6,098,872.73 : x
  2. Step 2: Convert to fraction form
    10,993,650.69/15,171,255.47 = 6,098,872.73/x
  3. Step 3: Cross multiply
    10,993,650.69x = 15,171,255.47 × 6,098,872.73
  4. Step 4: Simplify right side
    10,993,650.69x = 92,527,556,319,021.66
  5. Step 5: Solve for x
    x = 92,527,556,319,021.66/10,993,650.69
  6. Step 6: Final answer
    x = 8,416,454.09

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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.