Home / 365,305,837.39-504,159,629.43-222,261,755.60

Finding the Fourth Proportional to 365,305,837.39, 504,159,629.43 and 222,261,755.60

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Solution

The fourth proportional to 365,305,837.39, 504,159,629.43 and 222,261,755.60 is: 306,744,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,305,837.39 : 504,159,629.43 = 222,261,755.60 : x
  2. Step 2: Convert to fraction form
    365,305,837.39/504,159,629.43 = 222,261,755.60/x
  3. Step 3: Cross multiply
    365,305,837.39x = 504,159,629.43 × 222,261,755.60
  4. Step 4: Simplify right side
    365,305,837.39x = 112,055,404,337,236,432
  5. Step 5: Solve for x
    x = 112,055,404,337,236,432/365,305,837.39
  6. Step 6: Final answer
    x = 306,744,083.64

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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.