Home / 33,815,823.10-50,731,996.71-10,786,761.61

Finding the Fourth Proportional to 33,815,823.10, 50,731,996.71 and 10,786,761.61

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Solution

The fourth proportional to 33,815,823.10, 50,731,996.71 and 10,786,761.61 is: 16,182,777.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,815,823.10 : 50,731,996.71 = 10,786,761.61 : x
  2. Step 2: Convert to fraction form
    33,815,823.10/50,731,996.71 = 10,786,761.61/x
  3. Step 3: Cross multiply
    33,815,823.10x = 50,731,996.71 × 10,786,761.61
  4. Step 4: Simplify right side
    33,815,823.10x = 547,233,954,510,074.31
  5. Step 5: Solve for x
    x = 547,233,954,510,074.31/33,815,823.10
  6. Step 6: Final answer
    x = 16,182,777.89

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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.