Home / 36,455,865.58-54,689,235.87-13,425,029.26

Finding the Fourth Proportional to 36,455,865.58, 54,689,235.87 and 13,425,029.26

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Solution

The fourth proportional to 36,455,865.58, 54,689,235.87 and 13,425,029.26 is: 20,139,546.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,455,865.58 : 54,689,235.87 = 13,425,029.26 : x
  2. Step 2: Convert to fraction form
    36,455,865.58/54,689,235.87 = 13,425,029.26/x
  3. Step 3: Cross multiply
    36,455,865.58x = 54,689,235.87 × 13,425,029.26
  4. Step 4: Simplify right side
    36,455,865.58x = 734,204,591,761,791.50
  5. Step 5: Solve for x
    x = 734,204,591,761,791.50/36,455,865.58
  6. Step 6: Final answer
    x = 20,139,546.27

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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.