Home / 16,426,553.88-22,668,794.82-9,084,007.56

Finding the Fourth Proportional to 16,426,553.88, 22,668,794.82 and 9,084,007.56

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Solution

The fourth proportional to 16,426,553.88, 22,668,794.82 and 9,084,007.56 is: 12,536,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,553.88 : 22,668,794.82 = 9,084,007.56 : x
  2. Step 2: Convert to fraction form
    16,426,553.88/22,668,794.82 = 9,084,007.56/x
  3. Step 3: Cross multiply
    16,426,553.88x = 22,668,794.82 × 9,084,007.56
  4. Step 4: Simplify right side
    16,426,553.88x = 205,923,503,520,968.84
  5. Step 5: Solve for x
    x = 205,923,503,520,968.84/16,426,553.88
  6. Step 6: Final answer
    x = 12,536,013.64

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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.