Home / 349,930,369.62-482,918,571.27-201,251,591.55

Finding the Fourth Proportional to 349,930,369.62, 482,918,571.27 and 201,251,591.55

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Solution

The fourth proportional to 349,930,369.62, 482,918,571.27 and 201,251,591.55 is: 277,735,628.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,930,369.62 : 482,918,571.27 = 201,251,591.55 : x
  2. Step 2: Convert to fraction form
    349,930,369.62/482,918,571.27 = 201,251,591.55/x
  3. Step 3: Cross multiply
    349,930,369.62x = 482,918,571.27 × 201,251,591.55
  4. Step 4: Simplify right side
    349,930,369.62x = 97,188,131,057,139,600
  5. Step 5: Solve for x
    x = 97,188,131,057,139,600/349,930,369.62
  6. Step 6: Final answer
    x = 277,735,628.27

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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.