Home / 175,790,615.57-263,660,256-51,259,780.61

Finding the Fourth Proportional to 175,790,615.57, 263,660,256 and 51,259,780.61

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Solution

The fourth proportional to 175,790,615.57, 263,660,256 and 51,259,780.61 is: 76,882,186.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,790,615.57 : 263,660,256 = 51,259,780.61 : x
  2. Step 2: Convert to fraction form
    175,790,615.57/263,660,256 = 51,259,780.61/x
  3. Step 3: Cross multiply
    175,790,615.57x = 263,660,256 × 51,259,780.61
  4. Step 4: Simplify right side
    175,790,615.57x = 13,515,166,876,818,134
  5. Step 5: Solve for x
    x = 13,515,166,876,818,134/175,790,615.57
  6. Step 6: Final answer
    x = 76,882,186.42

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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.