Home / 2,280,568,710.92-3,422,147,143.30-1,231,292,941.88

Finding the Fourth Proportional to 2,280,568,710.92, 3,422,147,143.30 and 1,231,292,941.88

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Solution

The fourth proportional to 2,280,568,710.92, 3,422,147,143.30 and 1,231,292,941.88 is: 1,847,638,092.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,568,710.92 : 3,422,147,143.30 = 1,231,292,941.88 : x
  2. Step 2: Convert to fraction form
    2,280,568,710.92/3,422,147,143.30 = 1,231,292,941.88/x
  3. Step 3: Cross multiply
    2,280,568,710.92x = 3,422,147,143.30 × 1,231,292,941.88
  4. Step 4: Simplify right side
    2,280,568,710.92x = 4,213,665,623,620,095,488
  5. Step 5: Solve for x
    x = 4,213,665,623,620,095,488/2,280,568,710.92
  6. Step 6: Final answer
    x = 1,847,638,092.83

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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.