Home / 225,992,147.64-338,991,370.80-64,434,083.64

Finding the Fourth Proportional to 225,992,147.64, 338,991,370.80 and 64,434,083.64

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Solution

The fourth proportional to 225,992,147.64, 338,991,370.80 and 64,434,083.64 is: 96,652,023.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,992,147.64 : 338,991,370.80 = 64,434,083.64 : x
  2. Step 2: Convert to fraction form
    225,992,147.64/338,991,370.80 = 64,434,083.64/x
  3. Step 3: Cross multiply
    225,992,147.64x = 338,991,370.80 × 64,434,083.64
  4. Step 4: Simplify right side
    225,992,147.64x = 21,842,598,339,365,456
  5. Step 5: Solve for x
    x = 21,842,598,339,365,456/225,992,147.64
  6. Step 6: Final answer
    x = 96,652,023.39

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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.