Home / 265,704,571.72-366,672,466.23-148,229,902.36

Finding the Fourth Proportional to 265,704,571.72, 366,672,466.23 and 148,229,902.36

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Solution

The fourth proportional to 265,704,571.72, 366,672,466.23 and 148,229,902.36 is: 204,557,352.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,704,571.72 : 366,672,466.23 = 148,229,902.36 : x
  2. Step 2: Convert to fraction form
    265,704,571.72/366,672,466.23 = 148,229,902.36/x
  3. Step 3: Cross multiply
    265,704,571.72x = 366,672,466.23 × 148,229,902.36
  4. Step 4: Simplify right side
    265,704,571.72x = 54,351,823,867,373,304
  5. Step 5: Solve for x
    x = 54,351,823,867,373,304/265,704,571.72
  6. Step 6: Final answer
    x = 204,557,352.99

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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.