Home / 481,446,753,196.44-664,357,027,540.16-283,433,848,986.36

Finding the Fourth Proportional to 481,446,753,196.44, 664,357,027,540.16 and 283,433,848,986.36

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Solution

The fourth proportional to 481,446,753,196.44, 664,357,027,540.16 and 283,433,848,986.36 is: 391,115,462,232.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,446,753,196.44 : 664,357,027,540.16 = 283,433,848,986.36 : x
  2. Step 2: Convert to fraction form
    481,446,753,196.44/664,357,027,540.16 = 283,433,848,986.36/x
  3. Step 3: Cross multiply
    481,446,753,196.44x = 664,357,027,540.16 × 283,433,848,986.36
  4. Step 4: Simplify right side
    481,446,753,196.44x = 188,301,269,416,844,717,981,696
  5. Step 5: Solve for x
    x = 188,301,269,416,844,717,981,696/481,446,753,196.44
  6. Step 6: Final answer
    x = 391,115,462,232.67

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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.