Home / 11,164,546.46-16,749,144.36-3,487,881.21

Finding the Fourth Proportional to 11,164,546.46, 16,749,144.36 and 3,487,881.21

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Solution

The fourth proportional to 11,164,546.46, 16,749,144.36 and 3,487,881.21 is: 5,232,548.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,546.46 : 16,749,144.36 = 3,487,881.21 : x
  2. Step 2: Convert to fraction form
    11,164,546.46/16,749,144.36 = 3,487,881.21/x
  3. Step 3: Cross multiply
    11,164,546.46x = 16,749,144.36 × 3,487,881.21
  4. Step 4: Simplify right side
    11,164,546.46x = 58,419,025,928,226.12
  5. Step 5: Solve for x
    x = 58,419,025,928,226.12/11,164,546.46
  6. Step 6: Final answer
    x = 5,232,548.06

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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.