Home / 17,237,358.80-25,856,038.20-7,002,198.80

Finding the Fourth Proportional to 17,237,358.80, 25,856,038.20 and 7,002,198.80

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Solution

The fourth proportional to 17,237,358.80, 25,856,038.20 and 7,002,198.80 is: 10,503,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,358.80 : 25,856,038.20 = 7,002,198.80 : x
  2. Step 2: Convert to fraction form
    17,237,358.80/25,856,038.20 = 7,002,198.80/x
  3. Step 3: Cross multiply
    17,237,358.80x = 25,856,038.20 × 7,002,198.80
  4. Step 4: Simplify right side
    17,237,358.80x = 181,049,119,656,794.16
  5. Step 5: Solve for x
    x = 181,049,119,656,794.16/17,237,358.80
  6. Step 6: Final answer
    x = 10,503,298.20

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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.