Home / 11,395,983.20-17,094,015.16-2,760,089.42

Finding the Fourth Proportional to 11,395,983.20, 17,094,015.16 and 2,760,089.42

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Solution

The fourth proportional to 11,395,983.20, 17,094,015.16 and 2,760,089.42 is: 4,140,143.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,983.20 : 17,094,015.16 = 2,760,089.42 : x
  2. Step 2: Convert to fraction form
    11,395,983.20/17,094,015.16 = 2,760,089.42/x
  3. Step 3: Cross multiply
    11,395,983.20x = 17,094,015.16 × 2,760,089.42
  4. Step 4: Simplify right side
    11,395,983.20x = 47,181,010,424,270.41
  5. Step 5: Solve for x
    x = 47,181,010,424,270.41/11,395,983.20
  6. Step 6: Final answer
    x = 4,140,143.91

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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.