Home / 36,776,229.03-50,751,193.62-21,315,281.73

Finding the Fourth Proportional to 36,776,229.03, 50,751,193.62 and 21,315,281.73

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Solution

The fourth proportional to 36,776,229.03, 50,751,193.62 and 21,315,281.73 is: 29,415,087.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,776,229.03 : 50,751,193.62 = 21,315,281.73 : x
  2. Step 2: Convert to fraction form
    36,776,229.03/50,751,193.62 = 21,315,281.73/x
  3. Step 3: Cross multiply
    36,776,229.03x = 50,751,193.62 × 21,315,281.73
  4. Step 4: Simplify right side
    36,776,229.03x = 1,081,775,990,144,078.50
  5. Step 5: Solve for x
    x = 1,081,775,990,144,078.50/36,776,229.03
  6. Step 6: Final answer
    x = 29,415,087.37

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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.