Home / 18,320,214.34-27,481,205.26-6,023,905.42

Finding the Fourth Proportional to 18,320,214.34, 27,481,205.26 and 6,023,905.42

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Solution

The fourth proportional to 18,320,214.34, 27,481,205.26 and 6,023,905.42 is: 9,036,148.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,320,214.34 : 27,481,205.26 = 6,023,905.42 : x
  2. Step 2: Convert to fraction form
    18,320,214.34/27,481,205.26 = 6,023,905.42/x
  3. Step 3: Cross multiply
    18,320,214.34x = 27,481,205.26 × 6,023,905.42
  4. Step 4: Simplify right side
    18,320,214.34x = 165,544,181,313,846.53
  5. Step 5: Solve for x
    x = 165,544,181,313,846.53/18,320,214.34
  6. Step 6: Final answer
    x = 9,036,148.72

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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.