Home / 172,504,096,736.51-258,761,416,565.20-59,182,233,163.98

Finding the Fourth Proportional to 172,504,096,736.51, 258,761,416,565.20 and 59,182,233,163.98

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Solution

The fourth proportional to 172,504,096,736.51, 258,761,416,565.20 and 59,182,233,163.98 is: 88,775,158,264.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,504,096,736.51 : 258,761,416,565.20 = 59,182,233,163.98 : x
  2. Step 2: Convert to fraction form
    172,504,096,736.51/258,761,416,565.20 = 59,182,233,163.98/x
  3. Step 3: Cross multiply
    172,504,096,736.51x = 258,761,416,565.20 × 59,182,233,163.98
  4. Step 4: Simplify right side
    172,504,096,736.51x = 15,314,078,489,003,425,792,000
  5. Step 5: Solve for x
    x = 15,314,078,489,003,425,792,000/172,504,096,736.51
  6. Step 6: Final answer
    x = 88,775,158,264.18

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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.