Home / 16,879,491.63-25,319,237.76-4,099,910.22

Finding the Fourth Proportional to 16,879,491.63, 25,319,237.76 and 4,099,910.22

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Solution

The fourth proportional to 16,879,491.63, 25,319,237.76 and 4,099,910.22 is: 6,149,865.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,491.63 : 25,319,237.76 = 4,099,910.22 : x
  2. Step 2: Convert to fraction form
    16,879,491.63/25,319,237.76 = 4,099,910.22/x
  3. Step 3: Cross multiply
    16,879,491.63x = 25,319,237.76 × 4,099,910.22
  4. Step 4: Simplify right side
    16,879,491.63x = 103,806,601,654,833.92
  5. Step 5: Solve for x
    x = 103,806,601,654,833.92/16,879,491.63
  6. Step 6: Final answer
    x = 6,149,865.41

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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.