Home / 11,083,453-15,295,006.92-6,188,752.60

Finding the Fourth Proportional to 11,083,453, 15,295,006.92 and 6,188,752.60

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Solution

The fourth proportional to 11,083,453, 15,295,006.92 and 6,188,752.60 is: 8,540,390.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,453 : 15,295,006.92 = 6,188,752.60 : x
  2. Step 2: Convert to fraction form
    11,083,453/15,295,006.92 = 6,188,752.60/x
  3. Step 3: Cross multiply
    11,083,453x = 15,295,006.92 × 6,188,752.60
  4. Step 4: Simplify right side
    11,083,453x = 94,657,013,843,167.98
  5. Step 5: Solve for x
    x = 94,657,013,843,167.98/11,083,453
  6. Step 6: Final answer
    x = 8,540,390.24

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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.