Home / 16,011,045-22,094,976.42-8,668,819.44

Finding the Fourth Proportional to 16,011,045, 22,094,976.42 and 8,668,819.44

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Solution

The fourth proportional to 16,011,045, 22,094,976.42 and 8,668,819.44 is: 11,962,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,011,045 : 22,094,976.42 = 8,668,819.44 : x
  2. Step 2: Convert to fraction form
    16,011,045/22,094,976.42 = 8,668,819.44/x
  3. Step 3: Cross multiply
    16,011,045x = 22,094,976.42 × 8,668,819.44
  4. Step 4: Simplify right side
    16,011,045x = 191,537,361,116,037.59
  5. Step 5: Solve for x
    x = 191,537,361,116,037.59/16,011,045
  6. Step 6: Final answer
    x = 11,962,826.98

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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.