Home / 33,729,122.96-46,546,340.66-18,259,207.60

Finding the Fourth Proportional to 33,729,122.96, 46,546,340.66 and 18,259,207.60

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Solution

The fourth proportional to 33,729,122.96, 46,546,340.66 and 18,259,207.60 is: 25,197,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,122.96 : 46,546,340.66 = 18,259,207.60 : x
  2. Step 2: Convert to fraction form
    33,729,122.96/46,546,340.66 = 18,259,207.60/x
  3. Step 3: Cross multiply
    33,729,122.96x = 46,546,340.66 × 18,259,207.60
  4. Step 4: Simplify right side
    33,729,122.96x = 849,899,297,131,261
  5. Step 5: Solve for x
    x = 849,899,297,131,261/33,729,122.96
  6. Step 6: Final answer
    x = 25,197,788.22

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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.