Home / 33,024,125.10-49,536,187.65-20,110,108.80

Finding the Fourth Proportional to 33,024,125.10, 49,536,187.65 and 20,110,108.80

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Solution

The fourth proportional to 33,024,125.10, 49,536,187.65 and 20,110,108.80 is: 30,165,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,125.10 : 49,536,187.65 = 20,110,108.80 : x
  2. Step 2: Convert to fraction form
    33,024,125.10/49,536,187.65 = 20,110,108.80/x
  3. Step 3: Cross multiply
    33,024,125.10x = 49,536,187.65 × 20,110,108.80
  4. Step 4: Simplify right side
    33,024,125.10x = 996,178,123,178,716.38
  5. Step 5: Solve for x
    x = 996,178,123,178,716.38/33,024,125.10
  6. Step 6: Final answer
    x = 30,165,163.20

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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.