Home / 50,250,809.70-75,376,214.55-33,032,121.30

Finding the Fourth Proportional to 50,250,809.70, 75,376,214.55 and 33,032,121.30

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Solution

The fourth proportional to 50,250,809.70, 75,376,214.55 and 33,032,121.30 is: 49,548,181.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,250,809.70 : 75,376,214.55 = 33,032,121.30 : x
  2. Step 2: Convert to fraction form
    50,250,809.70/75,376,214.55 = 33,032,121.30/x
  3. Step 3: Cross multiply
    50,250,809.70x = 75,376,214.55 × 33,032,121.30
  4. Step 4: Simplify right side
    50,250,809.70x = 2,489,836,262,150,425
  5. Step 5: Solve for x
    x = 2,489,836,262,150,425/50,250,809.70
  6. Step 6: Final answer
    x = 49,548,181.95

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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.