Home / 43,204,733.58-64,647,667.99-25,943,446.87

Finding the Fourth Proportional to 43,204,733.58, 64,647,667.99 and 25,943,446.87

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Solution

The fourth proportional to 43,204,733.58, 64,647,667.99 and 25,943,446.87 is: 38,819,434.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,204,733.58 : 64,647,667.99 = 25,943,446.87 : x
  2. Step 2: Convert to fraction form
    43,204,733.58/64,647,667.99 = 25,943,446.87/x
  3. Step 3: Cross multiply
    43,204,733.58x = 64,647,667.99 × 25,943,446.87
  4. Step 4: Simplify right side
    43,204,733.58x = 1,677,183,339,767,964.75
  5. Step 5: Solve for x
    x = 1,677,183,339,767,964.75/43,204,733.58
  6. Step 6: Final answer
    x = 38,819,434.83

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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.