Home / 1,337,722,012.30-2,008,094,672.85-792,770,601.10

Finding the Fourth Proportional to 1,337,722,012.30, 2,008,094,672.85 and 792,770,601.10

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Solution

The fourth proportional to 1,337,722,012.30, 2,008,094,672.85 and 792,770,601.10 is: 1,190,051,749.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,722,012.30 : 2,008,094,672.85 = 792,770,601.10 : x
  2. Step 2: Convert to fraction form
    1,337,722,012.30/2,008,094,672.85 = 792,770,601.10/x
  3. Step 3: Cross multiply
    1,337,722,012.30x = 2,008,094,672.85 × 792,770,601.10
  4. Step 4: Simplify right side
    1,337,722,012.30x = 1,591,958,420,861,002,240
  5. Step 5: Solve for x
    x = 1,591,958,420,861,002,240/1,337,722,012.30
  6. Step 6: Final answer
    x = 1,190,051,749.33

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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.