Home / 41,113,348.89-61,646,119.43-15,556,329.33

Finding the Fourth Proportional to 41,113,348.89, 61,646,119.43 and 15,556,329.33

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Solution

The fourth proportional to 41,113,348.89, 61,646,119.43 and 15,556,329.33 is: 23,325,449.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113,348.89 : 61,646,119.43 = 15,556,329.33 : x
  2. Step 2: Convert to fraction form
    41,113,348.89/61,646,119.43 = 15,556,329.33/x
  3. Step 3: Cross multiply
    41,113,348.89x = 61,646,119.43 × 15,556,329.33
  4. Step 4: Simplify right side
    41,113,348.89x = 958,987,335,691,810.25
  5. Step 5: Solve for x
    x = 958,987,335,691,810.25/41,113,348.89
  6. Step 6: Final answer
    x = 23,325,449.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.