Home / 8,188,104.98-11,299,702.38-4,751,385.14

Finding the Fourth Proportional to 8,188,104.98, 11,299,702.38 and 4,751,385.14

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Solution

The fourth proportional to 8,188,104.98, 11,299,702.38 and 4,751,385.14 is: 6,556,979.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,104.98 : 11,299,702.38 = 4,751,385.14 : x
  2. Step 2: Convert to fraction form
    8,188,104.98/11,299,702.38 = 4,751,385.14/x
  3. Step 3: Cross multiply
    8,188,104.98x = 11,299,702.38 × 4,751,385.14
  4. Step 4: Simplify right side
    8,188,104.98x = 53,689,237,974,754.63
  5. Step 5: Solve for x
    x = 53,689,237,974,754.63/8,188,104.98
  6. Step 6: Final answer
    x = 6,556,979.68

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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.