Home / 22,906,848.24-34,285,504.68-16,839,972.72

Finding the Fourth Proportional to 22,906,848.24, 34,285,504.68 and 16,839,972.72

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Solution

The fourth proportional to 22,906,848.24, 34,285,504.68 and 16,839,972.72 is: 25,204,993.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,906,848.24 : 34,285,504.68 = 16,839,972.72 : x
  2. Step 2: Convert to fraction form
    22,906,848.24/34,285,504.68 = 16,839,972.72/x
  3. Step 3: Cross multiply
    22,906,848.24x = 34,285,504.68 × 16,839,972.72
  4. Step 4: Simplify right side
    22,906,848.24x = 577,366,963,502,632.25
  5. Step 5: Solve for x
    x = 577,366,963,502,632.25/22,906,848.24
  6. Step 6: Final answer
    x = 25,204,993.61

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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.