Home / 26,120,022.25-39,180,917.73-6,950,797.76

Finding the Fourth Proportional to 26,120,022.25, 39,180,917.73 and 6,950,797.76

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Solution

The fourth proportional to 26,120,022.25, 39,180,917.73 and 6,950,797.76 is: 10,426,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,120,022.25 : 39,180,917.73 = 6,950,797.76 : x
  2. Step 2: Convert to fraction form
    26,120,022.25/39,180,917.73 = 6,950,797.76/x
  3. Step 3: Cross multiply
    26,120,022.25x = 39,180,917.73 × 6,950,797.76
  4. Step 4: Simplify right side
    26,120,022.25x = 272,338,635,192,428.25
  5. Step 5: Solve for x
    x = 272,338,635,192,428.25/26,120,022.25
  6. Step 6: Final answer
    x = 10,426,431.98

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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.