Home / 356,397,930,077.76-534,832,414,611.70-167,797,761,630.86

Finding the Fourth Proportional to 356,397,930,077.76, 534,832,414,611.70 and 167,797,761,630.86

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Solution

The fourth proportional to 356,397,930,077.76, 534,832,414,611.70 and 167,797,761,630.86 is: 251,807,528,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,397,930,077.76 : 534,832,414,611.70 = 167,797,761,630.86 : x
  2. Step 2: Convert to fraction form
    356,397,930,077.76/534,832,414,611.70 = 167,797,761,630.86/x
  3. Step 3: Cross multiply
    356,397,930,077.76x = 534,832,414,611.70 × 167,797,761,630.86
  4. Step 4: Simplify right side
    356,397,930,077.76x = 89,743,682,019,471,323,561,984
  5. Step 5: Solve for x
    x = 89,743,682,019,471,323,561,984/356,397,930,077.76
  6. Step 6: Final answer
    x = 251,807,528,735.90

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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.