Home / 43,015,033.22-59,382,684.24-29,149,637.90

Finding the Fourth Proportional to 43,015,033.22, 59,382,684.24 and 29,149,637.90

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Solution

The fourth proportional to 43,015,033.22, 59,382,684.24 and 29,149,637.90 is: 40,241,367.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,015,033.22 : 59,382,684.24 = 29,149,637.90 : x
  2. Step 2: Convert to fraction form
    43,015,033.22/59,382,684.24 = 29,149,637.90/x
  3. Step 3: Cross multiply
    43,015,033.22x = 59,382,684.24 × 29,149,637.90
  4. Step 4: Simplify right side
    43,015,033.22x = 1,730,983,743,126,036.75
  5. Step 5: Solve for x
    x = 1,730,983,743,126,036.75/43,015,033.22
  6. Step 6: Final answer
    x = 40,241,367.11

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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.