Home / 74,444,719.80-111,667,079.70-22,629,222.30

Finding the Fourth Proportional to 74,444,719.80, 111,667,079.70 and 22,629,222.30

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Solution

The fourth proportional to 74,444,719.80, 111,667,079.70 and 22,629,222.30 is: 33,943,833.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,444,719.80 : 111,667,079.70 = 22,629,222.30 : x
  2. Step 2: Convert to fraction form
    74,444,719.80/111,667,079.70 = 22,629,222.30/x
  3. Step 3: Cross multiply
    74,444,719.80x = 111,667,079.70 × 22,629,222.30
  4. Step 4: Simplify right side
    74,444,719.80x = 2,526,939,170,123,117.50
  5. Step 5: Solve for x
    x = 2,526,939,170,123,117.50/74,444,719.80
  6. Step 6: Final answer
    x = 33,943,833.45

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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.