Home / 7,150,469,000.92-10,727,247,300.78-2,176,579,799.80

Finding the Fourth Proportional to 7,150,469,000.92, 10,727,247,300.78 and 2,176,579,799.80

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Solution

The fourth proportional to 7,150,469,000.92, 10,727,247,300.78 and 2,176,579,799.80 is: 3,265,339,627.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,469,000.92 : 10,727,247,300.78 = 2,176,579,799.80 : x
  2. Step 2: Convert to fraction form
    7,150,469,000.92/10,727,247,300.78 = 2,176,579,799.80/x
  3. Step 3: Cross multiply
    7,150,469,000.92x = 10,727,247,300.78 × 2,176,579,799.80
  4. Step 4: Simplify right side
    7,150,469,000.92x = 23,348,709,782,336,827,392
  5. Step 5: Solve for x
    x = 23,348,709,782,336,827,392/7,150,469,000.92
  6. Step 6: Final answer
    x = 3,265,339,627.28

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1.5x scale

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.