Home / 23,202,170.72-34,797,856.83-8,635,950.20

Finding the Fourth Proportional to 23,202,170.72, 34,797,856.83 and 8,635,950.20

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Solution

The fourth proportional to 23,202,170.72, 34,797,856.83 and 8,635,950.20 is: 12,951,915.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,202,170.72 : 34,797,856.83 = 8,635,950.20 : x
  2. Step 2: Convert to fraction form
    23,202,170.72/34,797,856.83 = 8,635,950.20/x
  3. Step 3: Cross multiply
    23,202,170.72x = 34,797,856.83 × 8,635,950.20
  4. Step 4: Simplify right side
    23,202,170.72x = 300,512,558,433,440.88
  5. Step 5: Solve for x
    x = 300,512,558,433,440.88/23,202,170.72
  6. Step 6: Final answer
    x = 12,951,915.67

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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.