Home / 14,848,311.83-20,493,544.19-9,682,705.31

Finding the Fourth Proportional to 14,848,311.83, 20,493,544.19 and 9,682,705.31

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Solution

The fourth proportional to 14,848,311.83, 20,493,544.19 and 9,682,705.31 is: 13,364,007.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,848,311.83 : 20,493,544.19 = 9,682,705.31 : x
  2. Step 2: Convert to fraction form
    14,848,311.83/20,493,544.19 = 9,682,705.31/x
  3. Step 3: Cross multiply
    14,848,311.83x = 20,493,544.19 × 9,682,705.31
  4. Step 4: Simplify right side
    14,848,311.83x = 198,432,948,998,351.38
  5. Step 5: Solve for x
    x = 198,432,948,998,351.38/14,848,311.83
  6. Step 6: Final answer
    x = 13,364,007.39

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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.