Home / 10,727,200.50-16,100,912.82-3,910,362.54

Finding the Fourth Proportional to 10,727,200.50, 16,100,912.82 and 3,910,362.54

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Solution

The fourth proportional to 10,727,200.50, 16,100,912.82 and 3,910,362.54 is: 5,869,229.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,200.50 : 16,100,912.82 = 3,910,362.54 : x
  2. Step 2: Convert to fraction form
    10,727,200.50/16,100,912.82 = 3,910,362.54/x
  3. Step 3: Cross multiply
    10,727,200.50x = 16,100,912.82 × 3,910,362.54
  4. Step 4: Simplify right side
    10,727,200.50x = 62,960,406,351,133.77
  5. Step 5: Solve for x
    x = 62,960,406,351,133.77/10,727,200.50
  6. Step 6: Final answer
    x = 5,869,229.94

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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.