Home / 2,753,990,238-4,131,795,846.04-888,600,939.76

Finding the Fourth Proportional to 2,753,990,238, 4,131,795,846.04 and 888,600,939.76

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Solution

The fourth proportional to 2,753,990,238, 4,131,795,846.04 and 888,600,939.76 is: 1,333,162,921.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,990,238 : 4,131,795,846.04 = 888,600,939.76 : x
  2. Step 2: Convert to fraction form
    2,753,990,238/4,131,795,846.04 = 888,600,939.76/x
  3. Step 3: Cross multiply
    2,753,990,238x = 4,131,795,846.04 × 888,600,939.76
  4. Step 4: Simplify right side
    2,753,990,238x = 3,671,517,671,687,608,320
  5. Step 5: Solve for x
    x = 3,671,517,671,687,608,320/2,753,990,238
  6. Step 6: Final answer
    x = 1,333,162,921.58

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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.