Home / 17,207,202.92-25,811,078.10-9,579,330.91

Finding the Fourth Proportional to 17,207,202.92, 25,811,078.10 and 9,579,330.91

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Solution

The fourth proportional to 17,207,202.92, 25,811,078.10 and 9,579,330.91 is: 14,369,148.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,202.92 : 25,811,078.10 = 9,579,330.91 : x
  2. Step 2: Convert to fraction form
    17,207,202.92/25,811,078.10 = 9,579,330.91/x
  3. Step 3: Cross multiply
    17,207,202.92x = 25,811,078.10 × 9,579,330.91
  4. Step 4: Simplify right side
    17,207,202.92x = 247,252,858,134,698.69
  5. Step 5: Solve for x
    x = 247,252,858,134,698.69/17,207,202.92
  6. Step 6: Final answer
    x = 14,369,148.74

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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.