Home / 41,622,568.41-62,455,380.18-30,202,192.01

Finding the Fourth Proportional to 41,622,568.41, 62,455,380.18 and 30,202,192.01

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Solution

The fourth proportional to 41,622,568.41, 62,455,380.18 and 30,202,192.01 is: 45,318,908.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,622,568.41 : 62,455,380.18 = 30,202,192.01 : x
  2. Step 2: Convert to fraction form
    41,622,568.41/62,455,380.18 = 30,202,192.01/x
  3. Step 3: Cross multiply
    41,622,568.41x = 62,455,380.18 × 30,202,192.01
  4. Step 4: Simplify right side
    41,622,568.41x = 1,886,289,384,253,908.50
  5. Step 5: Solve for x
    x = 1,886,289,384,253,908.50/41,622,568.41
  6. Step 6: Final answer
    x = 45,318,908.86

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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.