Home / 41,161,314.52-61,687,110.66-21,725,971.54

Finding the Fourth Proportional to 41,161,314.52, 61,687,110.66 and 21,725,971.54

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Solution

The fourth proportional to 41,161,314.52, 61,687,110.66 and 21,725,971.54 is: 32,560,000.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,161,314.52 : 61,687,110.66 = 21,725,971.54 : x
  2. Step 2: Convert to fraction form
    41,161,314.52/61,687,110.66 = 21,725,971.54/x
  3. Step 3: Cross multiply
    41,161,314.52x = 61,687,110.66 × 21,725,971.54
  4. Step 4: Simplify right side
    41,161,314.52x = 1,340,212,410,583,990.50
  5. Step 5: Solve for x
    x = 1,340,212,410,583,990.50/41,161,314.52
  6. Step 6: Final answer
    x = 32,560,000.24

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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.