Home / 36,776,214.52-50,751,173.62-21,315,267.22

Finding the Fourth Proportional to 36,776,214.52, 50,751,173.62 and 21,315,267.22

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Solution

The fourth proportional to 36,776,214.52, 50,751,173.62 and 21,315,267.22 is: 29,415,067.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,776,214.52 : 50,751,173.62 = 21,315,267.22 : x
  2. Step 2: Convert to fraction form
    36,776,214.52/50,751,173.62 = 21,315,267.22/x
  3. Step 3: Cross multiply
    36,776,214.52x = 50,751,173.62 × 21,315,267.22
  4. Step 4: Simplify right side
    36,776,214.52x = 1,081,774,827,438,914.62
  5. Step 5: Solve for x
    x = 1,081,774,827,438,914.62/36,776,214.52
  6. Step 6: Final answer
    x = 29,415,067.36

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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.