Home / 11,993,252.85-17,988,763.91-3,358,134.86

Finding the Fourth Proportional to 11,993,252.85, 17,988,763.91 and 3,358,134.86

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Solution

The fourth proportional to 11,993,252.85, 17,988,763.91 and 3,358,134.86 is: 5,036,889.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,993,252.85 : 17,988,763.91 = 3,358,134.86 : x
  2. Step 2: Convert to fraction form
    11,993,252.85/17,988,763.91 = 3,358,134.86/x
  3. Step 3: Cross multiply
    11,993,252.85x = 17,988,763.91 × 3,358,134.86
  4. Step 4: Simplify right side
    11,993,252.85x = 60,408,695,067,746.41
  5. Step 5: Solve for x
    x = 60,408,695,067,746.41/11,993,252.85
  6. Step 6: Final answer
    x = 5,036,889.98

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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.