Home / 14,848,380.04-20,493,638.18-9,682,773.52

Finding the Fourth Proportional to 14,848,380.04, 20,493,638.18 and 9,682,773.52

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Solution

The fourth proportional to 14,848,380.04, 20,493,638.18 and 9,682,773.52 is: 13,364,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,848,380.04 : 20,493,638.18 = 9,682,773.52 : x
  2. Step 2: Convert to fraction form
    14,848,380.04/20,493,638.18 = 9,682,773.52/x
  3. Step 3: Cross multiply
    14,848,380.04x = 20,493,638.18 × 9,682,773.52
  4. Step 4: Simplify right side
    14,848,380.04x = 198,435,257,097,764.97
  5. Step 5: Solve for x
    x = 198,435,257,097,764.97/14,848,380.04
  6. Step 6: Final answer
    x = 13,364,101.44

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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.