Home / 18,350,727.20-25,325,617.14-10,092,244.94

Finding the Fourth Proportional to 18,350,727.20, 25,325,617.14 and 10,092,244.94

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Solution

The fourth proportional to 18,350,727.20, 25,325,617.14 and 10,092,244.94 is: 13,928,185.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350,727.20 : 25,325,617.14 = 10,092,244.94 : x
  2. Step 2: Convert to fraction form
    18,350,727.20/25,325,617.14 = 10,092,244.94/x
  3. Step 3: Cross multiply
    18,350,727.20x = 25,325,617.14 × 10,092,244.94
  4. Step 4: Simplify right side
    18,350,727.20x = 255,592,331,433,542.25
  5. Step 5: Solve for x
    x = 255,592,331,433,542.25/18,350,727.20
  6. Step 6: Final answer
    x = 13,928,185.44

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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.