Home / 109,256,936,496.48-150,691,091,770.56-94,040,512,293.96

Finding the Fourth Proportional to 109,256,936,496.48, 150,691,091,770.56 and 94,040,512,293.96

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Solution

The fourth proportional to 109,256,936,496.48, 150,691,091,770.56 and 94,040,512,293.96 is: 129,704,052,874.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,256,936,496.48 : 150,691,091,770.56 = 94,040,512,293.96 : x
  2. Step 2: Convert to fraction form
    109,256,936,496.48/150,691,091,770.56 = 94,040,512,293.96/x
  3. Step 3: Cross multiply
    109,256,936,496.48x = 150,691,091,770.56 × 94,040,512,293.96
  4. Step 4: Simplify right side
    109,256,936,496.48x = 14,171,067,468,239,603,761,152
  5. Step 5: Solve for x
    x = 14,171,067,468,239,603,761,152/109,256,936,496.48
  6. Step 6: Final answer
    x = 129,704,052,874.45

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1.5x scale

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.