Home / 227,760,922.85-314,310,376.64-123,339,174.26

Finding the Fourth Proportional to 227,760,922.85, 314,310,376.64 and 123,339,174.26

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Solution

The fourth proportional to 227,760,922.85, 314,310,376.64 and 123,339,174.26 is: 170,208,224.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,760,922.85 : 314,310,376.64 = 123,339,174.26 : x
  2. Step 2: Convert to fraction form
    227,760,922.85/314,310,376.64 = 123,339,174.26/x
  3. Step 3: Cross multiply
    227,760,922.85x = 314,310,376.64 × 123,339,174.26
  4. Step 4: Simplify right side
    227,760,922.85x = 38,766,782,314,170,816
  5. Step 5: Solve for x
    x = 38,766,782,314,170,816/227,760,922.85
  6. Step 6: Final answer
    x = 170,208,224.62

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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.