Home / 202,183,466.90-303,275,200.35-194,247,281.30

Finding the Fourth Proportional to 202,183,466.90, 303,275,200.35 and 194,247,281.30

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Solution

The fourth proportional to 202,183,466.90, 303,275,200.35 and 194,247,281.30 is: 291,370,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,183,466.90 : 303,275,200.35 = 194,247,281.30 : x
  2. Step 2: Convert to fraction form
    202,183,466.90/303,275,200.35 = 194,247,281.30/x
  3. Step 3: Cross multiply
    202,183,466.90x = 303,275,200.35 × 194,247,281.30
  4. Step 4: Simplify right side
    202,183,466.90x = 58,910,383,153,700,320
  5. Step 5: Solve for x
    x = 58,910,383,153,700,320/202,183,466.90
  6. Step 6: Final answer
    x = 291,370,921.95

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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.