Home / 39,002,238.83-58,503,358.24-18,846,846.83

Finding the Fourth Proportional to 39,002,238.83, 58,503,358.24 and 18,846,846.83

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Solution

The fourth proportional to 39,002,238.83, 58,503,358.24 and 18,846,846.83 is: 28,270,270.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,002,238.83 : 58,503,358.24 = 18,846,846.83 : x
  2. Step 2: Convert to fraction form
    39,002,238.83/58,503,358.24 = 18,846,846.83/x
  3. Step 3: Cross multiply
    39,002,238.83x = 58,503,358.24 × 18,846,846.83
  4. Step 4: Simplify right side
    39,002,238.83x = 1,102,603,831,450,264.38
  5. Step 5: Solve for x
    x = 1,102,603,831,450,264.38/39,002,238.83
  6. Step 6: Final answer
    x = 28,270,270.24

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Similar ratio
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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.