Home / 23,297,131.62-32,150,138.74-12,842,918.29

Finding the Fourth Proportional to 23,297,131.62, 32,150,138.74 and 12,842,918.29

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Solution

The fourth proportional to 23,297,131.62, 32,150,138.74 and 12,842,918.29 is: 17,723,280.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,297,131.62 : 32,150,138.74 = 12,842,918.29 : x
  2. Step 2: Convert to fraction form
    23,297,131.62/32,150,138.74 = 12,842,918.29/x
  3. Step 3: Cross multiply
    23,297,131.62x = 32,150,138.74 × 12,842,918.29
  4. Step 4: Simplify right side
    23,297,131.62x = 412,901,604,785,661.88
  5. Step 5: Solve for x
    x = 412,901,604,785,661.88/23,297,131.62
  6. Step 6: Final answer
    x = 17,723,280.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.