Home / 54,376,043.75-75,040,564.33-33,480,131.33

Finding the Fourth Proportional to 54,376,043.75, 75,040,564.33 and 33,480,131.33

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Solution

The fourth proportional to 54,376,043.75, 75,040,564.33 and 33,480,131.33 is: 46,203,581.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,376,043.75 : 75,040,564.33 = 33,480,131.33 : x
  2. Step 2: Convert to fraction form
    54,376,043.75/75,040,564.33 = 33,480,131.33/x
  3. Step 3: Cross multiply
    54,376,043.75x = 75,040,564.33 × 33,480,131.33
  4. Step 4: Simplify right side
    54,376,043.75x = 2,512,367,948,386,810.50
  5. Step 5: Solve for x
    x = 2,512,367,948,386,810.50/54,376,043.75
  6. Step 6: Final answer
    x = 46,203,581.12

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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.