Home / 11,237,223.70-16,855,835.55-10,040,497.30

Finding the Fourth Proportional to 11,237,223.70, 16,855,835.55 and 10,040,497.30

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Solution

The fourth proportional to 11,237,223.70, 16,855,835.55 and 10,040,497.30 is: 15,060,745.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,223.70 : 16,855,835.55 = 10,040,497.30 : x
  2. Step 2: Convert to fraction form
    11,237,223.70/16,855,835.55 = 10,040,497.30/x
  3. Step 3: Cross multiply
    11,237,223.70x = 16,855,835.55 × 10,040,497.30
  4. Step 4: Simplify right side
    11,237,223.70x = 169,240,971,329,019.03
  5. Step 5: Solve for x
    x = 169,240,971,329,019.03/11,237,223.70
  6. Step 6: Final answer
    x = 15,060,745.95

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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.