Home / 16,188,060.69-22,339,583.37-8,845,894.98

Finding the Fourth Proportional to 16,188,060.69, 22,339,583.37 and 8,845,894.98

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Solution

The fourth proportional to 16,188,060.69, 22,339,583.37 and 8,845,894.98 is: 12,207,367.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,060.69 : 22,339,583.37 = 8,845,894.98 : x
  2. Step 2: Convert to fraction form
    16,188,060.69/22,339,583.37 = 8,845,894.98/x
  3. Step 3: Cross multiply
    16,188,060.69x = 22,339,583.37 × 8,845,894.98
  4. Step 4: Simplify right side
    16,188,060.69x = 197,613,608,387,974.50
  5. Step 5: Solve for x
    x = 197,613,608,387,974.50/16,188,060.69
  6. Step 6: Final answer
    x = 12,207,367.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.