Home / 3,485,285,040.12-5,229,471,396.24-1,826,798,182.92

Finding the Fourth Proportional to 3,485,285,040.12, 5,229,471,396.24 and 1,826,798,182.92

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Solution

The fourth proportional to 3,485,285,040.12, 5,229,471,396.24 and 1,826,798,182.92 is: 2,741,006,469.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,285,040.12 : 5,229,471,396.24 = 1,826,798,182.92 : x
  2. Step 2: Convert to fraction form
    3,485,285,040.12/5,229,471,396.24 = 1,826,798,182.92/x
  3. Step 3: Cross multiply
    3,485,285,040.12x = 5,229,471,396.24 × 1,826,798,182.92
  4. Step 4: Simplify right side
    3,485,285,040.12x = 9,553,188,844,283,346,944
  5. Step 5: Solve for x
    x = 9,553,188,844,283,346,944/3,485,285,040.12
  6. Step 6: Final answer
    x = 2,741,006,469.86

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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.