Home / 16,188,004.56-22,339,505.84-8,845,838.83

Finding the Fourth Proportional to 16,188,004.56, 22,339,505.84 and 8,845,838.83

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Solution

The fourth proportional to 16,188,004.56, 22,339,505.84 and 8,845,838.83 is: 12,207,290.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,004.56 : 22,339,505.84 = 8,845,838.83 : x
  2. Step 2: Convert to fraction form
    16,188,004.56/22,339,505.84 = 8,845,838.83/x
  3. Step 3: Cross multiply
    16,188,004.56x = 22,339,505.84 × 8,845,838.83
  4. Step 4: Simplify right side
    16,188,004.56x = 197,611,668,202,483.78
  5. Step 5: Solve for x
    x = 197,611,668,202,483.78/16,188,004.56
  6. Step 6: Final answer
    x = 12,207,290.12

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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.