Home / 36,647,522.20-54,977,504.10-11,088,328.60

Finding the Fourth Proportional to 36,647,522.20, 54,977,504.10 and 11,088,328.60

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Solution

The fourth proportional to 36,647,522.20, 54,977,504.10 and 11,088,328.60 is: 16,634,375.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,647,522.20 : 54,977,504.10 = 11,088,328.60 : x
  2. Step 2: Convert to fraction form
    36,647,522.20/54,977,504.10 = 11,088,328.60/x
  3. Step 3: Cross multiply
    36,647,522.20x = 54,977,504.10 × 11,088,328.60
  4. Step 4: Simplify right side
    36,647,522.20x = 609,608,631,068,647.25
  5. Step 5: Solve for x
    x = 609,608,631,068,647.25/36,647,522.20
  6. Step 6: Final answer
    x = 16,634,375.11

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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.