Home / 9,331,879.80-13,960,494.90-8,083,572.60

Finding the Fourth Proportional to 9,331,879.80, 13,960,494.90 and 8,083,572.60

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Solution

The fourth proportional to 9,331,879.80, 13,960,494.90 and 8,083,572.60 is: 12,093,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,879.80 : 13,960,494.90 = 8,083,572.60 : x
  2. Step 2: Convert to fraction form
    9,331,879.80/13,960,494.90 = 8,083,572.60/x
  3. Step 3: Cross multiply
    9,331,879.80x = 13,960,494.90 × 8,083,572.60
  4. Step 4: Simplify right side
    9,331,879.80x = 112,850,674,056,079.73
  5. Step 5: Solve for x
    x = 112,850,674,056,079.73/9,331,879.80
  6. Step 6: Final answer
    x = 12,093,026.97

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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.