Home / 414,667,529.07-572,237,789.37-226,495,942.95

Finding the Fourth Proportional to 414,667,529.07, 572,237,789.37 and 226,495,942.95

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Solution

The fourth proportional to 414,667,529.07, 572,237,789.37 and 226,495,942.95 is: 312,562,543.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,667,529.07 : 572,237,789.37 = 226,495,942.95 : x
  2. Step 2: Convert to fraction form
    414,667,529.07/572,237,789.37 = 226,495,942.95/x
  3. Step 3: Cross multiply
    414,667,529.07x = 572,237,789.37 × 226,495,942.95
  4. Step 4: Simplify right side
    414,667,529.07x = 129,609,537,694,981,632
  5. Step 5: Solve for x
    x = 129,609,537,694,981,632/414,667,529.07
  6. Step 6: Final answer
    x = 312,562,543.75

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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.