Home / 41,422,181.22-62,148,422.78-19,274,886.62

Finding the Fourth Proportional to 41,422,181.22, 62,148,422.78 and 19,274,886.62

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Solution

The fourth proportional to 41,422,181.22, 62,148,422.78 and 19,274,886.62 is: 28,919,380.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,422,181.22 : 62,148,422.78 = 19,274,886.62 : x
  2. Step 2: Convert to fraction form
    41,422,181.22/62,148,422.78 = 19,274,886.62/x
  3. Step 3: Cross multiply
    41,422,181.22x = 62,148,422.78 × 19,274,886.62
  4. Step 4: Simplify right side
    41,422,181.22x = 1,197,903,802,696,325.25
  5. Step 5: Solve for x
    x = 1,197,903,802,696,325.25/41,422,181.22
  6. Step 6: Final answer
    x = 28,919,380.09

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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.