Home / 24,203,467.20-36,305,200.80-21,217,483.20

Finding the Fourth Proportional to 24,203,467.20, 36,305,200.80 and 21,217,483.20

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Solution

The fourth proportional to 24,203,467.20, 36,305,200.80 and 21,217,483.20 is: 31,826,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,203,467.20 : 36,305,200.80 = 21,217,483.20 : x
  2. Step 2: Convert to fraction form
    24,203,467.20/36,305,200.80 = 21,217,483.20/x
  3. Step 3: Cross multiply
    24,203,467.20x = 36,305,200.80 × 21,217,483.20
  4. Step 4: Simplify right side
    24,203,467.20x = 770,304,988,046,626.50
  5. Step 5: Solve for x
    x = 770,304,988,046,626.50/24,203,467.20
  6. Step 6: Final answer
    x = 31,826,224.80

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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.