Home / 36,776,214.77-50,751,173.97-21,315,267.48

Finding the Fourth Proportional to 36,776,214.77, 50,751,173.97 and 21,315,267.48

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Solution

The fourth proportional to 36,776,214.77, 50,751,173.97 and 21,315,267.48 is: 29,415,067.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,776,214.77 : 50,751,173.97 = 21,315,267.48 : x
  2. Step 2: Convert to fraction form
    36,776,214.77/50,751,173.97 = 21,315,267.48/x
  3. Step 3: Cross multiply
    36,776,214.77x = 50,751,173.97 × 21,315,267.48
  4. Step 4: Simplify right side
    36,776,214.77x = 1,081,774,848,094,563.50
  5. Step 5: Solve for x
    x = 1,081,774,848,094,563.50/36,776,214.77
  6. Step 6: Final answer
    x = 29,415,067.73

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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.