Home / 44,887,745.46-67,334,462.78-18,975,217.44

Finding the Fourth Proportional to 44,887,745.46, 67,334,462.78 and 18,975,217.44

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Solution

The fourth proportional to 44,887,745.46, 67,334,462.78 and 18,975,217.44 is: 28,464,028.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,887,745.46 : 67,334,462.78 = 18,975,217.44 : x
  2. Step 2: Convert to fraction form
    44,887,745.46/67,334,462.78 = 18,975,217.44/x
  3. Step 3: Cross multiply
    44,887,745.46x = 67,334,462.78 × 18,975,217.44
  4. Step 4: Simplify right side
    44,887,745.46x = 1,277,686,072,456,087
  5. Step 5: Solve for x
    x = 1,277,686,072,456,087/44,887,745.46
  6. Step 6: Final answer
    x = 28,464,028.64

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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.