Home / 10,100,489.33-15,152,861.82-3,276,529.67

Finding the Fourth Proportional to 10,100,489.33, 15,152,861.82 and 3,276,529.67

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Solution

The fourth proportional to 10,100,489.33, 15,152,861.82 and 3,276,529.67 is: 4,915,484.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,100,489.33 : 15,152,861.82 = 3,276,529.67 : x
  2. Step 2: Convert to fraction form
    10,100,489.33/15,152,861.82 = 3,276,529.67/x
  3. Step 3: Cross multiply
    10,100,489.33x = 15,152,861.82 × 3,276,529.67
  4. Step 4: Simplify right side
    10,100,489.33x = 49,648,801,338,640.20
  5. Step 5: Solve for x
    x = 49,648,801,338,640.20/10,100,489.33
  6. Step 6: Final answer
    x = 4,915,484.76

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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.