Home / 2,917,182,640.46-4,021,711,292.49-1,844,951,559.90

Finding the Fourth Proportional to 2,917,182,640.46, 4,021,711,292.49 and 1,844,951,559.90

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Solution

The fourth proportional to 2,917,182,640.46, 4,021,711,292.49 and 1,844,951,559.90 is: 2,543,502,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,182,640.46 : 4,021,711,292.49 = 1,844,951,559.90 : x
  2. Step 2: Convert to fraction form
    2,917,182,640.46/4,021,711,292.49 = 1,844,951,559.90/x
  3. Step 3: Cross multiply
    2,917,182,640.46x = 4,021,711,292.49 × 1,844,951,559.90
  4. Step 4: Simplify right side
    2,917,182,640.46x = 7,419,862,522,546,870,272
  5. Step 5: Solve for x
    x = 7,419,862,522,546,870,272/2,917,182,640.46
  6. Step 6: Final answer
    x = 2,543,502,905.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.