Home / 274,943,466.56-412,598,576.52-100,066,451.84

Finding the Fourth Proportional to 274,943,466.56, 412,598,576.52 and 100,066,451.84

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Solution

The fourth proportional to 274,943,466.56, 412,598,576.52 and 100,066,451.84 is: 150,166,418.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,943,466.56 : 412,598,576.52 = 100,066,451.84 : x
  2. Step 2: Convert to fraction form
    274,943,466.56/412,598,576.52 = 100,066,451.84/x
  3. Step 3: Cross multiply
    274,943,466.56x = 412,598,576.52 × 100,066,451.84
  4. Step 4: Simplify right side
    274,943,466.56x = 41,287,275,587,122,296
  5. Step 5: Solve for x
    x = 41,287,275,587,122,296/274,943,466.56
  6. Step 6: Final answer
    x = 150,166,418.23

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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.