Home / 26,252,614.52-39,378,921.77-7,083,371.57

Finding the Fourth Proportional to 26,252,614.52, 39,378,921.77 and 7,083,371.57

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Solution

The fourth proportional to 26,252,614.52, 39,378,921.77 and 7,083,371.57 is: 10,625,057.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,252,614.52 : 39,378,921.77 = 7,083,371.57 : x
  2. Step 2: Convert to fraction form
    26,252,614.52/39,378,921.77 = 7,083,371.57/x
  3. Step 3: Cross multiply
    26,252,614.52x = 39,378,921.77 × 7,083,371.57
  4. Step 4: Simplify right side
    26,252,614.52x = 278,935,534,983,967.97
  5. Step 5: Solve for x
    x = 278,935,534,983,967.97/26,252,614.52
  6. Step 6: Final answer
    x = 10,625,057.36

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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.