Home / 18,408,674.85-27,607,002.48-6,109,334.34

Finding the Fourth Proportional to 18,408,674.85, 27,607,002.48 and 6,109,334.34

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Solution

The fourth proportional to 18,408,674.85, 27,607,002.48 and 6,109,334.34 is: 9,162,007.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,408,674.85 : 27,607,002.48 = 6,109,334.34 : x
  2. Step 2: Convert to fraction form
    18,408,674.85/27,607,002.48 = 6,109,334.34/x
  3. Step 3: Cross multiply
    18,408,674.85x = 27,607,002.48 × 6,109,334.34
  4. Step 4: Simplify right side
    18,408,674.85x = 168,660,408,275,529.16
  5. Step 5: Solve for x
    x = 168,660,408,275,529.16/18,408,674.85
  6. Step 6: Final answer
    x = 9,162,007.02

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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.