Home / 33,815,822.10-50,731,995.21-10,786,760.61

Finding the Fourth Proportional to 33,815,822.10, 50,731,995.21 and 10,786,760.61

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Solution

The fourth proportional to 33,815,822.10, 50,731,995.21 and 10,786,760.61 is: 16,182,776.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,815,822.10 : 50,731,995.21 = 10,786,760.61 : x
  2. Step 2: Convert to fraction form
    33,815,822.10/50,731,995.21 = 10,786,760.61/x
  3. Step 3: Cross multiply
    33,815,822.10x = 50,731,995.21 × 10,786,760.61
  4. Step 4: Simplify right side
    33,815,822.10x = 547,233,887,597,936.69
  5. Step 5: Solve for x
    x = 547,233,887,597,936.69/33,815,822.10
  6. Step 6: Final answer
    x = 16,182,776.39

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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.