Home / 23,972,584.92-33,091,163.40-15,713,179.32

Finding the Fourth Proportional to 23,972,584.92, 33,091,163.40 and 15,713,179.32

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Solution

The fourth proportional to 23,972,584.92, 33,091,163.40 and 15,713,179.32 is: 21,690,084.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,972,584.92 : 33,091,163.40 = 15,713,179.32 : x
  2. Step 2: Convert to fraction form
    23,972,584.92/33,091,163.40 = 15,713,179.32/x
  3. Step 3: Cross multiply
    23,972,584.92x = 33,091,163.40 × 15,713,179.32
  4. Step 4: Simplify right side
    23,972,584.92x = 519,967,384,411,620.88
  5. Step 5: Solve for x
    x = 519,967,384,411,620.88/23,972,584.92
  6. Step 6: Final answer
    x = 21,690,084.16

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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.