Home / 54,018,029.22-74,544,883.97-29,571,743.22

Finding the Fourth Proportional to 54,018,029.22, 74,544,883.97 and 29,571,743.22

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Solution

The fourth proportional to 54,018,029.22, 74,544,883.97 and 29,571,743.22 is: 40,809,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,018,029.22 : 74,544,883.97 = 29,571,743.22 : x
  2. Step 2: Convert to fraction form
    54,018,029.22/74,544,883.97 = 29,571,743.22/x
  3. Step 3: Cross multiply
    54,018,029.22x = 74,544,883.97 × 29,571,743.22
  4. Step 4: Simplify right side
    54,018,029.22x = 2,204,422,167,125,534
  5. Step 5: Solve for x
    x = 2,204,422,167,125,534/54,018,029.22
  6. Step 6: Final answer
    x = 40,809,007.64

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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.