Home / 95,885,100.78-143,930,003.49-41,324,612.46

Finding the Fourth Proportional to 95,885,100.78, 143,930,003.49 and 41,324,612.46

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Solution

The fourth proportional to 95,885,100.78, 143,930,003.49 and 41,324,612.46 is: 62,031,030.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,885,100.78 : 143,930,003.49 = 41,324,612.46 : x
  2. Step 2: Convert to fraction form
    95,885,100.78/143,930,003.49 = 41,324,612.46/x
  3. Step 3: Cross multiply
    95,885,100.78x = 143,930,003.49 × 41,324,612.46
  4. Step 4: Simplify right side
    95,885,100.78x = 5,947,851,615,590,698
  5. Step 5: Solve for x
    x = 5,947,851,615,590,698/95,885,100.78
  6. Step 6: Final answer
    x = 62,031,030.55

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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.