Home / 44,010,144.20-66,015,216.30-27,748,049.60

Finding the Fourth Proportional to 44,010,144.20, 66,015,216.30 and 27,748,049.60

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Solution

The fourth proportional to 44,010,144.20, 66,015,216.30 and 27,748,049.60 is: 41,622,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,010,144.20 : 66,015,216.30 = 27,748,049.60 : x
  2. Step 2: Convert to fraction form
    44,010,144.20/66,015,216.30 = 27,748,049.60/x
  3. Step 3: Cross multiply
    44,010,144.20x = 66,015,216.30 × 27,748,049.60
  4. Step 4: Simplify right side
    44,010,144.20x = 1,831,793,496,247,128.50
  5. Step 5: Solve for x
    x = 1,831,793,496,247,128.50/44,010,144.20
  6. Step 6: Final answer
    x = 41,622,074.40

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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.