Home / 236,799,284,359.55-355,195,044,963.03-75,448,499,273.85

Finding the Fourth Proportional to 236,799,284,359.55, 355,195,044,963.03 and 75,448,499,273.85

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Solution

The fourth proportional to 236,799,284,359.55, 355,195,044,963.03 and 75,448,499,273.85 is: 113,171,512,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,799,284,359.55 : 355,195,044,963.03 = 75,448,499,273.85 : x
  2. Step 2: Convert to fraction form
    236,799,284,359.55/355,195,044,963.03 = 75,448,499,273.85/x
  3. Step 3: Cross multiply
    236,799,284,359.55x = 355,195,044,963.03 × 75,448,499,273.85
  4. Step 4: Simplify right side
    236,799,284,359.55x = 26,798,933,091,968,291,438,592
  5. Step 5: Solve for x
    x = 26,798,933,091,968,291,438,592/236,799,284,359.55
  6. Step 6: Final answer
    x = 113,171,512,170.95

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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.