Home / 365,305,835.89-504,159,627.36-222,261,754.09

Finding the Fourth Proportional to 365,305,835.89, 504,159,627.36 and 222,261,754.09

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Solution

The fourth proportional to 365,305,835.89, 504,159,627.36 and 222,261,754.09 is: 306,744,081.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,305,835.89 : 504,159,627.36 = 222,261,754.09 : x
  2. Step 2: Convert to fraction form
    365,305,835.89/504,159,627.36 = 222,261,754.09/x
  3. Step 3: Cross multiply
    365,305,835.89x = 504,159,627.36 × 222,261,754.09
  4. Step 4: Simplify right side
    365,305,835.89x = 112,055,403,117,283,056
  5. Step 5: Solve for x
    x = 112,055,403,117,283,056/365,305,835.89
  6. Step 6: Final answer
    x = 306,744,081.56

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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.