Home / 16,050,975.62-22,150,067.02-9,769,232.28

Finding the Fourth Proportional to 16,050,975.62, 22,150,067.02 and 9,769,232.28

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Solution

The fourth proportional to 16,050,975.62, 22,150,067.02 and 9,769,232.28 is: 13,481,370.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,050,975.62 : 22,150,067.02 = 9,769,232.28 : x
  2. Step 2: Convert to fraction form
    16,050,975.62/22,150,067.02 = 9,769,232.28/x
  3. Step 3: Cross multiply
    16,050,975.62x = 22,150,067.02 × 9,769,232.28
  4. Step 4: Simplify right side
    16,050,975.62x = 216,389,149,735,947.38
  5. Step 5: Solve for x
    x = 216,389,149,735,947.38/16,050,975.62
  6. Step 6: Final answer
    x = 13,481,370.53

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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.