Home / 10,731,100.01-16,100,951.31-3,908,148.44

Finding the Fourth Proportional to 10,731,100.01, 16,100,951.31 and 3,908,148.44

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Solution

The fourth proportional to 10,731,100.01, 16,100,951.31 and 3,908,148.44 is: 5,863,789.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,100.01 : 16,100,951.31 = 3,908,148.44 : x
  2. Step 2: Convert to fraction form
    10,731,100.01/16,100,951.31 = 3,908,148.44/x
  3. Step 3: Cross multiply
    10,731,100.01x = 16,100,951.31 × 3,908,148.44
  4. Step 4: Simplify right side
    10,731,100.01x = 62,924,907,664,187.70
  5. Step 5: Solve for x
    x = 62,924,907,664,187.70/10,731,100.01
  6. Step 6: Final answer
    x = 5,863,789.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.