Home / 22,494,379.47-33,734,594.83-8,115,578.61

Finding the Fourth Proportional to 22,494,379.47, 33,734,594.83 and 8,115,578.61

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Solution

The fourth proportional to 22,494,379.47, 33,734,594.83 and 8,115,578.61 is: 12,170,851.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,494,379.47 : 33,734,594.83 = 8,115,578.61 : x
  2. Step 2: Convert to fraction form
    22,494,379.47/33,734,594.83 = 8,115,578.61/x
  3. Step 3: Cross multiply
    22,494,379.47x = 33,734,594.83 × 8,115,578.61
  4. Step 4: Simplify right side
    22,494,379.47x = 273,775,756,219,364.59
  5. Step 5: Solve for x
    x = 273,775,756,219,364.59/22,494,379.47
  6. Step 6: Final answer
    x = 12,170,851.68

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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.