Home / 11,324,280.20-16,986,420.30-3,237,240.20

Finding the Fourth Proportional to 11,324,280.20, 16,986,420.30 and 3,237,240.20

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Solution

The fourth proportional to 11,324,280.20, 16,986,420.30 and 3,237,240.20 is: 4,855,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,324,280.20 : 16,986,420.30 = 3,237,240.20 : x
  2. Step 2: Convert to fraction form
    11,324,280.20/16,986,420.30 = 3,237,240.20/x
  3. Step 3: Cross multiply
    11,324,280.20x = 16,986,420.30 × 3,237,240.20
  4. Step 4: Simplify right side
    11,324,280.20x = 54,989,122,649,256.06
  5. Step 5: Solve for x
    x = 54,989,122,649,256.06/11,324,280.20
  6. Step 6: Final answer
    x = 4,855,860.30

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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.