Home / 5,951,288,120.70-8,210,928,693.16-3,375,887,404.26

Finding the Fourth Proportional to 5,951,288,120.70, 8,210,928,693.16 and 3,375,887,404.26

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Solution

The fourth proportional to 5,951,288,120.70, 8,210,928,693.16 and 3,375,887,404.26 is: 4,657,675,815.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951,288,120.70 : 8,210,928,693.16 = 3,375,887,404.26 : x
  2. Step 2: Convert to fraction form
    5,951,288,120.70/8,210,928,693.16 = 3,375,887,404.26/x
  3. Step 3: Cross multiply
    5,951,288,120.70x = 8,210,928,693.16 × 3,375,887,404.26
  4. Step 4: Simplify right side
    5,951,288,120.70x = 27,719,170,752,515,866,624
  5. Step 5: Solve for x
    x = 27,719,170,752,515,866,624/5,951,288,120.70
  6. Step 6: Final answer
    x = 4,657,675,815.78

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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.