Home / 41,422,855.36-57,163,919.52-22,838,662.48

Finding the Fourth Proportional to 41,422,855.36, 57,163,919.52 and 22,838,662.48

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Solution

The fourth proportional to 41,422,855.36, 57,163,919.52 and 22,838,662.48 is: 31,517,563.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,422,855.36 : 57,163,919.52 = 22,838,662.48 : x
  2. Step 2: Convert to fraction form
    41,422,855.36/57,163,919.52 = 22,838,662.48/x
  3. Step 3: Cross multiply
    41,422,855.36x = 57,163,919.52 × 22,838,662.48
  4. Step 4: Simplify right side
    41,422,855.36x = 1,305,547,463,951,163.75
  5. Step 5: Solve for x
    x = 1,305,547,463,951,163.75/41,422,855.36
  6. Step 6: Final answer
    x = 31,517,563.25

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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.