Home / 2,150,206,930.60-3,225,907,592.70-923,962,834.60

Finding the Fourth Proportional to 2,150,206,930.60, 3,225,907,592.70 and 923,962,834.60

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Solution

The fourth proportional to 2,150,206,930.60, 3,225,907,592.70 and 923,962,834.60 is: 1,386,200,872.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,206,930.60 : 3,225,907,592.70 = 923,962,834.60 : x
  2. Step 2: Convert to fraction form
    2,150,206,930.60/3,225,907,592.70 = 923,962,834.60/x
  3. Step 3: Cross multiply
    2,150,206,930.60x = 3,225,907,592.70 × 923,962,834.60
  4. Step 4: Simplify right side
    2,150,206,930.60x = 2,980,618,723,508,753,920
  5. Step 5: Solve for x
    x = 2,980,618,723,508,753,920/2,150,206,930.60
  6. Step 6: Final answer
    x = 1,386,200,872.62

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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.