Home / 236,799,284,361.80-355,195,044,966.40-75,448,499,276.11

Finding the Fourth Proportional to 236,799,284,361.80, 355,195,044,966.40 and 75,448,499,276.11

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Solution

The fourth proportional to 236,799,284,361.80, 355,195,044,966.40 and 75,448,499,276.11 is: 113,171,512,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,799,284,361.80 : 355,195,044,966.40 = 75,448,499,276.11 : x
  2. Step 2: Convert to fraction form
    236,799,284,361.80/355,195,044,966.40 = 75,448,499,276.11/x
  3. Step 3: Cross multiply
    236,799,284,361.80x = 355,195,044,966.40 × 75,448,499,276.11
  4. Step 4: Simplify right side
    236,799,284,361.80x = 26,798,933,093,023,515,410,432
  5. Step 5: Solve for x
    x = 26,798,933,093,023,515,410,432/236,799,284,361.80
  6. Step 6: Final answer
    x = 113,171,512,174.33

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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.