Home / 349,930,245.25-482,918,399.82-201,251,467.18

Finding the Fourth Proportional to 349,930,245.25, 482,918,399.82 and 201,251,467.18

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Solution

The fourth proportional to 349,930,245.25, 482,918,399.82 and 201,251,467.18 is: 277,735,456.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,930,245.25 : 482,918,399.82 = 201,251,467.18 : x
  2. Step 2: Convert to fraction form
    349,930,245.25/482,918,399.82 = 201,251,467.18/x
  3. Step 3: Cross multiply
    349,930,245.25x = 482,918,399.82 × 201,251,467.18
  4. Step 4: Simplify right side
    349,930,245.25x = 97,188,036,491,992,848
  5. Step 5: Solve for x
    x = 97,188,036,491,992,848/349,930,245.25
  6. Step 6: Final answer
    x = 277,735,456.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.