Home / 16,008,087.20-22,093,363.28-9,816,836

Finding the Fourth Proportional to 16,008,087.20, 22,093,363.28 and 9,816,836

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Solution

The fourth proportional to 16,008,087.20, 22,093,363.28 and 9,816,836 is: 13,548,584.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,087.20 : 22,093,363.28 = 9,816,836 : x
  2. Step 2: Convert to fraction form
    16,008,087.20/22,093,363.28 = 9,816,836/x
  3. Step 3: Cross multiply
    16,008,087.20x = 22,093,363.28 × 9,816,836
  4. Step 4: Simplify right side
    16,008,087.20x = 216,886,924,008,182.09
  5. Step 5: Solve for x
    x = 216,886,924,008,182.09/16,008,087.20
  6. Step 6: Final answer
    x = 13,548,584.62

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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.