Home / 16,307,270.12-22,504,047.24-8,965,228.23

Finding the Fourth Proportional to 16,307,270.12, 22,504,047.24 and 8,965,228.23

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Solution

The fourth proportional to 16,307,270.12, 22,504,047.24 and 8,965,228.23 is: 12,372,022.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307,270.12 : 22,504,047.24 = 8,965,228.23 : x
  2. Step 2: Convert to fraction form
    16,307,270.12/22,504,047.24 = 8,965,228.23/x
  3. Step 3: Cross multiply
    16,307,270.12x = 22,504,047.24 × 8,965,228.23
  4. Step 4: Simplify right side
    16,307,270.12x = 201,753,919,638,921.19
  5. Step 5: Solve for x
    x = 201,753,919,638,921.19/16,307,270.12
  6. Step 6: Final answer
    x = 12,372,022.92

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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.