Home / 26,120,022.26-39,180,917.74-6,950,797.76

Finding the Fourth Proportional to 26,120,022.26, 39,180,917.74 and 6,950,797.76

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Solution

The fourth proportional to 26,120,022.26, 39,180,917.74 and 6,950,797.76 is: 10,426,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,120,022.26 : 39,180,917.74 = 6,950,797.76 : x
  2. Step 2: Convert to fraction form
    26,120,022.26/39,180,917.74 = 6,950,797.76/x
  3. Step 3: Cross multiply
    26,120,022.26x = 39,180,917.74 × 6,950,797.76
  4. Step 4: Simplify right side
    26,120,022.26x = 272,338,635,261,936.28
  5. Step 5: Solve for x
    x = 272,338,635,261,936.28/26,120,022.26
  6. Step 6: Final answer
    x = 10,426,431.97

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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.