Home / 54,494,015.88-81,660,301.65-44,847,137.01

Finding the Fourth Proportional to 54,494,015.88, 81,660,301.65 and 44,847,137.01

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Solution

The fourth proportional to 54,494,015.88, 81,660,301.65 and 44,847,137.01 is: 67,204,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,494,015.88 : 81,660,301.65 = 44,847,137.01 : x
  2. Step 2: Convert to fraction form
    54,494,015.88/81,660,301.65 = 44,847,137.01/x
  3. Step 3: Cross multiply
    54,494,015.88x = 81,660,301.65 × 44,847,137.01
  4. Step 4: Simplify right side
    54,494,015.88x = 3,662,230,736,375,479
  5. Step 5: Solve for x
    x = 3,662,230,736,375,479/54,494,015.88
  6. Step 6: Final answer
    x = 67,204,273.30

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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.