Home / 11,682,353.40-17,523,530.10-4,949,892.60

Finding the Fourth Proportional to 11,682,353.40, 17,523,530.10 and 4,949,892.60

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Solution

The fourth proportional to 11,682,353.40, 17,523,530.10 and 4,949,892.60 is: 7,424,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,353.40 : 17,523,530.10 = 4,949,892.60 : x
  2. Step 2: Convert to fraction form
    11,682,353.40/17,523,530.10 = 4,949,892.60/x
  3. Step 3: Cross multiply
    11,682,353.40x = 17,523,530.10 × 4,949,892.60
  4. Step 4: Simplify right side
    11,682,353.40x = 86,739,591,967,867.27
  5. Step 5: Solve for x
    x = 86,739,591,967,867.27/11,682,353.40
  6. Step 6: Final answer
    x = 7,424,838.90

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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.