Home / 31,562,982.08-43,586,997.52-29,843,450.60

Finding the Fourth Proportional to 31,562,982.08, 43,586,997.52 and 29,843,450.60

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Solution

The fourth proportional to 31,562,982.08, 43,586,997.52 and 29,843,450.60 is: 41,212,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,982.08 : 43,586,997.52 = 29,843,450.60 : x
  2. Step 2: Convert to fraction form
    31,562,982.08/43,586,997.52 = 29,843,450.60/x
  3. Step 3: Cross multiply
    31,562,982.08x = 43,586,997.52 × 29,843,450.60
  4. Step 4: Simplify right side
    31,562,982.08x = 1,300,786,407,290,442.75
  5. Step 5: Solve for x
    x = 1,300,786,407,290,442.75/31,562,982.08
  6. Step 6: Final answer
    x = 41,212,405.22

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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.