Home / 175,790,568.78-263,660,185.96-51,259,733.82

Finding the Fourth Proportional to 175,790,568.78, 263,660,185.96 and 51,259,733.82

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Solution

The fourth proportional to 175,790,568.78, 263,660,185.96 and 51,259,733.82 is: 76,882,116.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,790,568.78 : 263,660,185.96 = 51,259,733.82 : x
  2. Step 2: Convert to fraction form
    175,790,568.78/263,660,185.96 = 51,259,733.82/x
  3. Step 3: Cross multiply
    175,790,568.78x = 263,660,185.96 × 51,259,733.82
  4. Step 4: Simplify right side
    175,790,568.78x = 13,515,150,951,162,542
  5. Step 5: Solve for x
    x = 13,515,150,951,162,542/175,790,568.78
  6. Step 6: Final answer
    x = 76,882,116.29

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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.