Home / 11,144,163.33-16,716,248.64-7,356,760.47

Finding the Fourth Proportional to 11,144,163.33, 16,716,248.64 and 7,356,760.47

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Solution

The fourth proportional to 11,144,163.33, 16,716,248.64 and 7,356,760.47 is: 11,035,143.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,144,163.33 : 16,716,248.64 = 7,356,760.47 : x
  2. Step 2: Convert to fraction form
    11,144,163.33/16,716,248.64 = 7,356,760.47/x
  3. Step 3: Cross multiply
    11,144,163.33x = 16,716,248.64 × 7,356,760.47
  4. Step 4: Simplify right side
    11,144,163.33x = 122,977,437,201,443.27
  5. Step 5: Solve for x
    x = 122,977,437,201,443.27/11,144,163.33
  6. Step 6: Final answer
    x = 11,035,143.11

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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.