Home / 166,368,319.09-229,532,517.03-95,802,408.28

Finding the Fourth Proportional to 166,368,319.09, 229,532,517.03 and 95,802,408.28

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Solution

The fourth proportional to 166,368,319.09, 229,532,517.03 and 95,802,408.28 is: 132,175,212.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,368,319.09 : 229,532,517.03 = 95,802,408.28 : x
  2. Step 2: Convert to fraction form
    166,368,319.09/229,532,517.03 = 95,802,408.28/x
  3. Step 3: Cross multiply
    166,368,319.09x = 229,532,517.03 × 95,802,408.28
  4. Step 4: Simplify right side
    166,368,319.09x = 21,989,767,910,151,876
  5. Step 5: Solve for x
    x = 21,989,767,910,151,876/166,368,319.09
  6. Step 6: Final answer
    x = 132,175,212.39

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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.