Home / 74,444,720.05-111,667,080.08-22,629,222.55

Finding the Fourth Proportional to 74,444,720.05, 111,667,080.08 and 22,629,222.55

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Solution

The fourth proportional to 74,444,720.05, 111,667,080.08 and 22,629,222.55 is: 33,943,833.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,444,720.05 : 111,667,080.08 = 22,629,222.55 : x
  2. Step 2: Convert to fraction form
    74,444,720.05/111,667,080.08 = 22,629,222.55/x
  3. Step 3: Cross multiply
    74,444,720.05x = 111,667,080.08 × 22,629,222.55
  4. Step 4: Simplify right side
    74,444,720.05x = 2,526,939,206,525,846
  5. Step 5: Solve for x
    x = 2,526,939,206,525,846/74,444,720.05
  6. Step 6: Final answer
    x = 33,943,833.83

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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.