Home / 75,213,029.43-112,851,433.31-41,094,517.23

Finding the Fourth Proportional to 75,213,029.43, 112,851,433.31 and 41,094,517.23

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Solution

The fourth proportional to 75,213,029.43, 112,851,433.31 and 41,094,517.23 is: 61,659,199.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,213,029.43 : 112,851,433.31 = 41,094,517.23 : x
  2. Step 2: Convert to fraction form
    75,213,029.43/112,851,433.31 = 41,094,517.23/x
  3. Step 3: Cross multiply
    75,213,029.43x = 112,851,433.31 × 41,094,517.23
  4. Step 4: Simplify right side
    75,213,029.43x = 4,637,575,170,382,518
  5. Step 5: Solve for x
    x = 4,637,575,170,382,518/75,213,029.43
  6. Step 6: Final answer
    x = 61,659,199.28

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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.