Home / 10,891,874.44-15,030,662.68-5,996,994.24

Finding the Fourth Proportional to 10,891,874.44, 15,030,662.68 and 5,996,994.24

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Solution

The fourth proportional to 10,891,874.44, 15,030,662.68 and 5,996,994.24 is: 8,275,783.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,891,874.44 : 15,030,662.68 = 5,996,994.24 : x
  2. Step 2: Convert to fraction form
    10,891,874.44/15,030,662.68 = 5,996,994.24/x
  3. Step 3: Cross multiply
    10,891,874.44x = 15,030,662.68 × 5,996,994.24
  4. Step 4: Simplify right side
    10,891,874.44x = 90,138,797,515,342.97
  5. Step 5: Solve for x
    x = 90,138,797,515,342.97/10,891,874.44
  6. Step 6: Final answer
    x = 8,275,783.75

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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.