Home / 22,334,418.20-33,501,627.30-9,556,214.60

Finding the Fourth Proportional to 22,334,418.20, 33,501,627.30 and 9,556,214.60

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Solution

The fourth proportional to 22,334,418.20, 33,501,627.30 and 9,556,214.60 is: 14,334,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,418.20 : 33,501,627.30 = 9,556,214.60 : x
  2. Step 2: Convert to fraction form
    22,334,418.20/33,501,627.30 = 9,556,214.60/x
  3. Step 3: Cross multiply
    22,334,418.20x = 33,501,627.30 × 9,556,214.60
  4. Step 4: Simplify right side
    22,334,418.20x = 320,148,739,928,018.56
  5. Step 5: Solve for x
    x = 320,148,739,928,018.56/22,334,418.20
  6. Step 6: Final answer
    x = 14,334,321.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.