Home / 22,455,837.92-33,670,863.20-8,792,987.44

Finding the Fourth Proportional to 22,455,837.92, 33,670,863.20 and 8,792,987.44

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Solution

The fourth proportional to 22,455,837.92, 33,670,863.20 and 8,792,987.44 is: 13,184,432.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455,837.92 : 33,670,863.20 = 8,792,987.44 : x
  2. Step 2: Convert to fraction form
    22,455,837.92/33,670,863.20 = 8,792,987.44/x
  3. Step 3: Cross multiply
    22,455,837.92x = 33,670,863.20 × 8,792,987.44
  4. Step 4: Simplify right side
    22,455,837.92x = 296,067,477,211,558.19
  5. Step 5: Solve for x
    x = 296,067,477,211,558.19/22,455,837.92
  6. Step 6: Final answer
    x = 13,184,432.41

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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.