Home / 603,856,632.25-905,684,048.49-167,201,456.41

Finding the Fourth Proportional to 603,856,632.25, 905,684,048.49 and 167,201,456.41

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Solution

The fourth proportional to 603,856,632.25, 905,684,048.49 and 167,201,456.41 is: 250,774,246.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,856,632.25 : 905,684,048.49 = 167,201,456.41 : x
  2. Step 2: Convert to fraction form
    603,856,632.25/905,684,048.49 = 167,201,456.41/x
  3. Step 3: Cross multiply
    603,856,632.25x = 905,684,048.49 × 167,201,456.41
  4. Step 4: Simplify right side
    603,856,632.25x = 151,431,691,950,304,640
  5. Step 5: Solve for x
    x = 151,431,691,950,304,640/603,856,632.25
  6. Step 6: Final answer
    x = 250,774,246.51

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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.