Home / 2,384,619,834.06-3,577,463,234.55-726,656,878.20

Finding the Fourth Proportional to 2,384,619,834.06, 3,577,463,234.55 and 726,656,878.20

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Solution

The fourth proportional to 2,384,619,834.06, 3,577,463,234.55 and 726,656,878.20 is: 1,090,147,883.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,619,834.06 : 3,577,463,234.55 = 726,656,878.20 : x
  2. Step 2: Convert to fraction form
    2,384,619,834.06/3,577,463,234.55 = 726,656,878.20/x
  3. Step 3: Cross multiply
    2,384,619,834.06x = 3,577,463,234.55 × 726,656,878.20
  4. Step 4: Simplify right side
    2,384,619,834.06x = 2,599,588,265,874,745,344
  5. Step 5: Solve for x
    x = 2,599,588,265,874,745,344/2,384,619,834.06
  6. Step 6: Final answer
    x = 1,090,147,883.84

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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.