Home / 410,716,589.22-566,789,391.54-222,544,734.75

Finding the Fourth Proportional to 410,716,589.22, 566,789,391.54 and 222,544,734.75

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Solution

The fourth proportional to 410,716,589.22, 566,789,391.54 and 222,544,734.75 is: 307,112,004.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,716,589.22 : 566,789,391.54 = 222,544,734.75 : x
  2. Step 2: Convert to fraction form
    410,716,589.22/566,789,391.54 = 222,544,734.75/x
  3. Step 3: Cross multiply
    410,716,589.22x = 566,789,391.54 × 222,544,734.75
  4. Step 4: Simplify right side
    410,716,589.22x = 126,135,994,799,383,184
  5. Step 5: Solve for x
    x = 126,135,994,799,383,184/410,716,589.22
  6. Step 6: Final answer
    x = 307,112,004.02

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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.