Home / 26,252,615.52-39,378,923.27-7,083,372.57

Finding the Fourth Proportional to 26,252,615.52, 39,378,923.27 and 7,083,372.57

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Solution

The fourth proportional to 26,252,615.52, 39,378,923.27 and 7,083,372.57 is: 10,625,058.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,252,615.52 : 39,378,923.27 = 7,083,372.57 : x
  2. Step 2: Convert to fraction form
    26,252,615.52/39,378,923.27 = 7,083,372.57/x
  3. Step 3: Cross multiply
    26,252,615.52x = 39,378,923.27 × 7,083,372.57
  4. Step 4: Simplify right side
    26,252,615.52x = 278,935,584,926,852.75
  5. Step 5: Solve for x
    x = 278,935,584,926,852.75/26,252,615.52
  6. Step 6: Final answer
    x = 10,625,058.85

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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.