Home / 37,826,982.56-52,204,452-21,310,350.32

Finding the Fourth Proportional to 37,826,982.56, 52,204,452 and 21,310,350.32

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Solution

The fourth proportional to 37,826,982.56, 52,204,452 and 21,310,350.32 is: 29,410,095.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,826,982.56 : 52,204,452 = 21,310,350.32 : x
  2. Step 2: Convert to fraction form
    37,826,982.56/52,204,452 = 21,310,350.32/x
  3. Step 3: Cross multiply
    37,826,982.56x = 52,204,452 × 21,310,350.32
  4. Step 4: Simplify right side
    37,826,982.56x = 1,112,495,160,383,624.62
  5. Step 5: Solve for x
    x = 1,112,495,160,383,624.62/37,826,982.56
  6. Step 6: Final answer
    x = 29,410,095.26

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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.