Home / 40,741,067.16-56,223,736.44-22,406,833.80

Finding the Fourth Proportional to 40,741,067.16, 56,223,736.44 and 22,406,833.80

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Solution

The fourth proportional to 40,741,067.16, 56,223,736.44 and 22,406,833.80 is: 30,922,015.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,741,067.16 : 56,223,736.44 = 22,406,833.80 : x
  2. Step 2: Convert to fraction form
    40,741,067.16/56,223,736.44 = 22,406,833.80/x
  3. Step 3: Cross multiply
    40,741,067.16x = 56,223,736.44 × 22,406,833.80
  4. Step 4: Simplify right side
    40,741,067.16x = 1,259,795,918,026,083.75
  5. Step 5: Solve for x
    x = 1,259,795,918,026,083.75/40,741,067.16
  6. Step 6: Final answer
    x = 30,922,015.69

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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.