Home / 44,010,003.20-66,015,004.80-27,747,908.60

Finding the Fourth Proportional to 44,010,003.20, 66,015,004.80 and 27,747,908.60

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Solution

The fourth proportional to 44,010,003.20, 66,015,004.80 and 27,747,908.60 is: 41,621,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,010,003.20 : 66,015,004.80 = 27,747,908.60 : x
  2. Step 2: Convert to fraction form
    44,010,003.20/66,015,004.80 = 27,747,908.60/x
  3. Step 3: Cross multiply
    44,010,003.20x = 66,015,004.80 × 27,747,908.60
  4. Step 4: Simplify right side
    44,010,003.20x = 1,831,778,319,418,961.25
  5. Step 5: Solve for x
    x = 1,831,778,319,418,961.25/44,010,003.20
  6. Step 6: Final answer
    x = 41,621,862.90

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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.