Home / 33,512,285.84-50,344,100.33-19,874,377.26

Finding the Fourth Proportional to 33,512,285.84, 50,344,100.33 and 19,874,377.26

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Solution

The fourth proportional to 33,512,285.84, 50,344,100.33 and 19,874,377.26 is: 29,856,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,512,285.84 : 50,344,100.33 = 19,874,377.26 : x
  2. Step 2: Convert to fraction form
    33,512,285.84/50,344,100.33 = 19,874,377.26/x
  3. Step 3: Cross multiply
    33,512,285.84x = 50,344,100.33 × 19,874,377.26
  4. Step 4: Simplify right side
    33,512,285.84x = 1,000,557,642,674,338.75
  5. Step 5: Solve for x
    x = 1,000,557,642,674,338.75/33,512,285.84
  6. Step 6: Final answer
    x = 29,856,442.73

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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.