Home / 16,004,690.14-22,086,470.70-8,662,522

Finding the Fourth Proportional to 16,004,690.14, 22,086,470.70 and 8,662,522

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Solution

The fourth proportional to 16,004,690.14, 22,086,470.70 and 8,662,522 is: 11,954,279.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,690.14 : 22,086,470.70 = 8,662,522 : x
  2. Step 2: Convert to fraction form
    16,004,690.14/22,086,470.70 = 8,662,522/x
  3. Step 3: Cross multiply
    16,004,690.14x = 22,086,470.70 × 8,662,522
  4. Step 4: Simplify right side
    16,004,690.14x = 191,324,538,341,105.41
  5. Step 5: Solve for x
    x = 191,324,538,341,105.41/16,004,690.14
  6. Step 6: Final answer
    x = 11,954,279.44

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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.