Home / 204,775,464.60-307,240,556.58-122,951,396.52

Finding the Fourth Proportional to 204,775,464.60, 307,240,556.58 and 122,951,396.52

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Solution

The fourth proportional to 204,775,464.60, 307,240,556.58 and 122,951,396.52 is: 184,473,543.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,775,464.60 : 307,240,556.58 = 122,951,396.52 : x
  2. Step 2: Convert to fraction form
    204,775,464.60/307,240,556.58 = 122,951,396.52/x
  3. Step 3: Cross multiply
    204,775,464.60x = 307,240,556.58 × 122,951,396.52
  4. Step 4: Simplify right side
    204,775,464.60x = 37,775,655,499,093,072
  5. Step 5: Solve for x
    x = 37,775,655,499,093,072/204,775,464.60
  6. Step 6: Final answer
    x = 184,473,543.12

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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.