Home / 1,002,566,370.36-1,504,949,315.22-796,628,652.60

Finding the Fourth Proportional to 1,002,566,370.36, 1,504,949,315.22 and 796,628,652.60

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Solution

The fourth proportional to 1,002,566,370.36, 1,504,949,315.22 and 796,628,652.60 is: 1,195,816,836.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,566,370.36 : 1,504,949,315.22 = 796,628,652.60 : x
  2. Step 2: Convert to fraction form
    1,002,566,370.36/1,504,949,315.22 = 796,628,652.60/x
  3. Step 3: Cross multiply
    1,002,566,370.36x = 1,504,949,315.22 × 796,628,652.60
  4. Step 4: Simplify right side
    1,002,566,370.36x = 1,198,885,745,215,001,344
  5. Step 5: Solve for x
    x = 1,198,885,745,215,001,344/1,002,566,370.36
  6. Step 6: Final answer
    x = 1,195,816,836.33

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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.