Home / 36,464,240.54-50,309,727.41-20,993,927.42

Finding the Fourth Proportional to 36,464,240.54, 50,309,727.41 and 20,993,927.42

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Solution

The fourth proportional to 36,464,240.54, 50,309,727.41 and 20,993,927.42 is: 28,965,330.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,464,240.54 : 50,309,727.41 = 20,993,927.42 : x
  2. Step 2: Convert to fraction form
    36,464,240.54/50,309,727.41 = 20,993,927.42/x
  3. Step 3: Cross multiply
    36,464,240.54x = 50,309,727.41 × 20,993,927.42
  4. Step 4: Simplify right side
    36,464,240.54x = 1,056,198,765,943,783.75
  5. Step 5: Solve for x
    x = 1,056,198,765,943,783.75/36,464,240.54
  6. Step 6: Final answer
    x = 28,965,330.15

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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.