Home / 325,545,541,034.46-488,373,944,027.10-134,212,986,584.49

Finding the Fourth Proportional to 325,545,541,034.46, 488,373,944,027.10 and 134,212,986,584.49

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Solution

The fourth proportional to 325,545,541,034.46, 488,373,944,027.10 and 134,212,986,584.49 is: 201,342,415,533.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,545,541,034.46 : 488,373,944,027.10 = 134,212,986,584.49 : x
  2. Step 2: Convert to fraction form
    325,545,541,034.46/488,373,944,027.10 = 134,212,986,584.49/x
  3. Step 3: Cross multiply
    325,545,541,034.46x = 488,373,944,027.10 × 134,212,986,584.49
  4. Step 4: Simplify right side
    325,545,541,034.46x = 65,546,125,597,923,640,082,432
  5. Step 5: Solve for x
    x = 65,546,125,597,923,640,082,432/325,545,541,034.46
  6. Step 6: Final answer
    x = 201,342,415,533.15

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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.