Home / 11,999,796.83-16,544,085.60-7,647,295.04

Finding the Fourth Proportional to 11,999,796.83, 16,544,085.60 and 7,647,295.04

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Solution

The fourth proportional to 11,999,796.83, 16,544,085.60 and 7,647,295.04 is: 10,543,303.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,999,796.83 : 16,544,085.60 = 7,647,295.04 : x
  2. Step 2: Convert to fraction form
    11,999,796.83/16,544,085.60 = 7,647,295.04/x
  3. Step 3: Cross multiply
    11,999,796.83x = 16,544,085.60 × 7,647,295.04
  4. Step 4: Simplify right side
    11,999,796.83x = 126,517,503,750,215.42
  5. Step 5: Solve for x
    x = 126,517,503,750,215.42/11,999,796.83
  6. Step 6: Final answer
    x = 10,543,303.82

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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.