Home / 414,667,530.45-572,237,791.26-226,495,944.32

Finding the Fourth Proportional to 414,667,530.45, 572,237,791.26 and 226,495,944.32

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Solution

The fourth proportional to 414,667,530.45, 572,237,791.26 and 226,495,944.32 is: 312,562,545.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,667,530.45 : 572,237,791.26 = 226,495,944.32 : x
  2. Step 2: Convert to fraction form
    414,667,530.45/572,237,791.26 = 226,495,944.32/x
  3. Step 3: Cross multiply
    414,667,530.45x = 572,237,791.26 × 226,495,944.32
  4. Step 4: Simplify right side
    414,667,530.45x = 129,609,538,907,024,736
  5. Step 5: Solve for x
    x = 129,609,538,907,024,736/414,667,530.45
  6. Step 6: Final answer
    x = 312,562,545.63

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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.