Home / 34,474,902.46-47,575,893.20-18,793,936.12

Finding the Fourth Proportional to 34,474,902.46, 47,575,893.20 and 18,793,936.12

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Solution

The fourth proportional to 34,474,902.46, 47,575,893.20 and 18,793,936.12 is: 25,935,919.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,474,902.46 : 47,575,893.20 = 18,793,936.12 : x
  2. Step 2: Convert to fraction form
    34,474,902.46/47,575,893.20 = 18,793,936.12/x
  3. Step 3: Cross multiply
    34,474,902.46x = 47,575,893.20 × 18,793,936.12
  4. Step 4: Simplify right side
    34,474,902.46x = 894,138,297,652,742.50
  5. Step 5: Solve for x
    x = 894,138,297,652,742.50/34,474,902.46
  6. Step 6: Final answer
    x = 25,935,919.58

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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.