Home / 236,799,284,359.05-355,195,044,962.28-75,448,499,273.35

Finding the Fourth Proportional to 236,799,284,359.05, 355,195,044,962.28 and 75,448,499,273.35

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Solution

The fourth proportional to 236,799,284,359.05, 355,195,044,962.28 and 75,448,499,273.35 is: 113,171,512,170.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,799,284,359.05 : 355,195,044,962.28 = 75,448,499,273.35 : x
  2. Step 2: Convert to fraction form
    236,799,284,359.05/355,195,044,962.28 = 75,448,499,273.35/x
  3. Step 3: Cross multiply
    236,799,284,359.05x = 355,195,044,962.28 × 75,448,499,273.35
  4. Step 4: Simplify right side
    236,799,284,359.05x = 26,798,933,091,733,397,831,680
  5. Step 5: Solve for x
    x = 26,798,933,091,733,397,831,680/236,799,284,359.05
  6. Step 6: Final answer
    x = 113,171,512,170.19

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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.