Home / 204,370,142,391.90-282,027,795,027.03-114,150,912,644.70

Finding the Fourth Proportional to 204,370,142,391.90, 282,027,795,027.03 and 114,150,912,644.70

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Solution

The fourth proportional to 204,370,142,391.90, 282,027,795,027.03 and 114,150,912,644.70 is: 157,526,582,976.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,370,142,391.90 : 282,027,795,027.03 = 114,150,912,644.70 : x
  2. Step 2: Convert to fraction form
    204,370,142,391.90/282,027,795,027.03 = 114,150,912,644.70/x
  3. Step 3: Cross multiply
    204,370,142,391.90x = 282,027,795,027.03 × 114,150,912,644.70
  4. Step 4: Simplify right side
    204,370,142,391.90x = 32,193,730,193,507,861,135,360
  5. Step 5: Solve for x
    x = 32,193,730,193,507,861,135,360/204,370,142,391.90
  6. Step 6: Final answer
    x = 157,526,582,976.95

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1.5x scale

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.