Home / 161,449,608,773.33-242,118,331,353.80-89,848,389,460.71

Finding the Fourth Proportional to 161,449,608,773.33, 242,118,331,353.80 and 89,848,389,460.71

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Solution

The fourth proportional to 161,449,608,773.33, 242,118,331,353.80 and 89,848,389,460.71 is: 134,741,374,081.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,449,608,773.33 : 242,118,331,353.80 = 89,848,389,460.71 : x
  2. Step 2: Convert to fraction form
    161,449,608,773.33/242,118,331,353.80 = 89,848,389,460.71/x
  3. Step 3: Cross multiply
    161,449,608,773.33x = 242,118,331,353.80 × 89,848,389,460.71
  4. Step 4: Simplify right side
    161,449,608,773.33x = 21,753,942,131,053,453,901,824
  5. Step 5: Solve for x
    x = 21,753,942,131,053,453,901,824/161,449,608,773.33
  6. Step 6: Final answer
    x = 134,741,374,081.59

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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.