Home / 16,782,344.70-25,185,958.65-11,100,680.70

Finding the Fourth Proportional to 16,782,344.70, 25,185,958.65 and 11,100,680.70

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Solution

The fourth proportional to 16,782,344.70, 25,185,958.65 and 11,100,680.70 is: 16,659,250.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,782,344.70 : 25,185,958.65 = 11,100,680.70 : x
  2. Step 2: Convert to fraction form
    16,782,344.70/25,185,958.65 = 11,100,680.70/x
  3. Step 3: Cross multiply
    16,782,344.70x = 25,185,958.65 × 11,100,680.70
  4. Step 4: Simplify right side
    16,782,344.70x = 279,581,285,097,053.03
  5. Step 5: Solve for x
    x = 279,581,285,097,053.03/16,782,344.70
  6. Step 6: Final answer
    x = 16,659,250.55

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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.