Home / 36,776,226.83-50,751,190.62-21,315,279.54

Finding the Fourth Proportional to 36,776,226.83, 50,751,190.62 and 21,315,279.54

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Solution

The fourth proportional to 36,776,226.83, 50,751,190.62 and 21,315,279.54 is: 29,415,084.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,776,226.83 : 50,751,190.62 = 21,315,279.54 : x
  2. Step 2: Convert to fraction form
    36,776,226.83/50,751,190.62 = 21,315,279.54/x
  3. Step 3: Cross multiply
    36,776,226.83x = 50,751,190.62 × 21,315,279.54
  4. Step 4: Simplify right side
    36,776,226.83x = 1,081,775,814,746,081.75
  5. Step 5: Solve for x
    x = 1,081,775,814,746,081.75/36,776,226.83
  6. Step 6: Final answer
    x = 29,415,084.36

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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.