Home / 18,542,704.02-27,822,048.03-10,029,033.78

Finding the Fourth Proportional to 18,542,704.02, 27,822,048.03 and 10,029,033.78

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Solution

The fourth proportional to 18,542,704.02, 27,822,048.03 and 10,029,033.78 is: 15,047,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,542,704.02 : 27,822,048.03 = 10,029,033.78 : x
  2. Step 2: Convert to fraction form
    18,542,704.02/27,822,048.03 = 10,029,033.78/x
  3. Step 3: Cross multiply
    18,542,704.02x = 27,822,048.03 × 10,029,033.78
  4. Step 4: Simplify right side
    18,542,704.02x = 279,028,259,521,652.44
  5. Step 5: Solve for x
    x = 279,028,259,521,652.44/18,542,704.02
  6. Step 6: Final answer
    x = 15,047,873.23

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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.