Home / 36,699,831-50,647,226.04-20,181,309.84

Finding the Fourth Proportional to 36,699,831, 50,647,226.04 and 20,181,309.84

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Solution

The fourth proportional to 36,699,831, 50,647,226.04 and 20,181,309.84 is: 27,851,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,699,831 : 50,647,226.04 = 20,181,309.84 : x
  2. Step 2: Convert to fraction form
    36,699,831/50,647,226.04 = 20,181,309.84/x
  3. Step 3: Cross multiply
    36,699,831x = 50,647,226.04 × 20,181,309.84
  4. Step 4: Simplify right side
    36,699,831x = 1,022,127,361,249,756.25
  5. Step 5: Solve for x
    x = 1,022,127,361,249,756.25/36,699,831
  6. Step 6: Final answer
    x = 27,851,010.03

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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.