Home / 26,580,040.80-39,858,251.40-10,400,614.80

Finding the Fourth Proportional to 26,580,040.80, 39,858,251.40 and 10,400,614.80

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Solution

The fourth proportional to 26,580,040.80, 39,858,251.40 and 10,400,614.80 is: 15,596,301.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,580,040.80 : 39,858,251.40 = 10,400,614.80 : x
  2. Step 2: Convert to fraction form
    26,580,040.80/39,858,251.40 = 10,400,614.80/x
  3. Step 3: Cross multiply
    26,580,040.80x = 39,858,251.40 × 10,400,614.80
  4. Step 4: Simplify right side
    26,580,040.80x = 414,550,319,412,960.75
  5. Step 5: Solve for x
    x = 414,550,319,412,960.75/26,580,040.80
  6. Step 6: Final answer
    x = 15,596,301.09

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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.