Home / 16,270,135.27-22,452,724.94-8,928,091.25

Finding the Fourth Proportional to 16,270,135.27, 22,452,724.94 and 8,928,091.25

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Solution

The fourth proportional to 16,270,135.27, 22,452,724.94 and 8,928,091.25 is: 12,320,732.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,135.27 : 22,452,724.94 = 8,928,091.25 : x
  2. Step 2: Convert to fraction form
    16,270,135.27/22,452,724.94 = 8,928,091.25/x
  3. Step 3: Cross multiply
    16,270,135.27x = 22,452,724.94 × 8,928,091.25
  4. Step 4: Simplify right side
    16,270,135.27x = 200,459,977,002,764.38
  5. Step 5: Solve for x
    x = 200,459,977,002,764.38/16,270,135.27
  6. Step 6: Final answer
    x = 12,320,732.05

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1.5x scale

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.