Home / 31,164,664.44-43,007,453.16-17,414,208.12

Finding the Fourth Proportional to 31,164,664.44, 43,007,453.16 and 17,414,208.12

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Solution

The fourth proportional to 31,164,664.44, 43,007,453.16 and 17,414,208.12 is: 24,031,728.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,164,664.44 : 43,007,453.16 = 17,414,208.12 : x
  2. Step 2: Convert to fraction form
    31,164,664.44/43,007,453.16 = 17,414,208.12/x
  3. Step 3: Cross multiply
    31,164,664.44x = 43,007,453.16 × 17,414,208.12
  4. Step 4: Simplify right side
    31,164,664.44x = 748,940,740,039,391.62
  5. Step 5: Solve for x
    x = 748,940,740,039,391.62/31,164,664.44
  6. Step 6: Final answer
    x = 24,031,728.03

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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.