Home / 27,112,926.78-37,402,003.98-17,313,067.26

Finding the Fourth Proportional to 27,112,926.78, 37,402,003.98 and 17,313,067.26

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Solution

The fourth proportional to 27,112,926.78, 37,402,003.98 and 17,313,067.26 is: 23,883,198.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,112,926.78 : 37,402,003.98 = 17,313,067.26 : x
  2. Step 2: Convert to fraction form
    27,112,926.78/37,402,003.98 = 17,313,067.26/x
  3. Step 3: Cross multiply
    27,112,926.78x = 37,402,003.98 × 17,313,067.26
  4. Step 4: Simplify right side
    27,112,926.78x = 647,543,410,564,527.75
  5. Step 5: Solve for x
    x = 647,543,410,564,527.75/27,112,926.78
  6. Step 6: Final answer
    x = 23,883,198.44

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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.