Home / 11,234,866.20-15,503,232.33-6,883,360.86

Finding the Fourth Proportional to 11,234,866.20, 15,503,232.33 and 6,883,360.86

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Solution

The fourth proportional to 11,234,866.20, 15,503,232.33 and 6,883,360.86 is: 9,498,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,866.20 : 15,503,232.33 = 6,883,360.86 : x
  2. Step 2: Convert to fraction form
    11,234,866.20/15,503,232.33 = 6,883,360.86/x
  3. Step 3: Cross multiply
    11,234,866.20x = 15,503,232.33 × 6,883,360.86
  4. Step 4: Simplify right side
    11,234,866.20x = 106,714,342,681,945.72
  5. Step 5: Solve for x
    x = 106,714,342,681,945.72/11,234,866.20
  6. Step 6: Final answer
    x = 9,498,496.98

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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.