Home / 26,471,712.86-39,585,667.52-25,180,310.42

Finding the Fourth Proportional to 26,471,712.86, 39,585,667.52 and 25,180,310.42

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Solution

The fourth proportional to 26,471,712.86, 39,585,667.52 and 25,180,310.42 is: 37,654,510.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,712.86 : 39,585,667.52 = 25,180,310.42 : x
  2. Step 2: Convert to fraction form
    26,471,712.86/39,585,667.52 = 25,180,310.42/x
  3. Step 3: Cross multiply
    26,471,712.86x = 39,585,667.52 × 25,180,310.42
  4. Step 4: Simplify right side
    26,471,712.86x = 996,779,396,336,511.75
  5. Step 5: Solve for x
    x = 996,779,396,336,511.75/26,471,712.86
  6. Step 6: Final answer
    x = 37,654,510.75

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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.