Home / 11,379,019.73-17,072,829.77-6,833,237.71

Finding the Fourth Proportional to 11,379,019.73, 17,072,829.77 and 6,833,237.71

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Solution

The fourth proportional to 11,379,019.73, 17,072,829.77 and 6,833,237.71 is: 10,252,438.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,379,019.73 : 17,072,829.77 = 6,833,237.71 : x
  2. Step 2: Convert to fraction form
    11,379,019.73/17,072,829.77 = 6,833,237.71/x
  3. Step 3: Cross multiply
    11,379,019.73x = 17,072,829.77 × 6,833,237.71
  4. Step 4: Simplify right side
    11,379,019.73x = 116,662,704,175,175.64
  5. Step 5: Solve for x
    x = 116,662,704,175,175.64/11,379,019.73
  6. Step 6: Final answer
    x = 10,252,438.87

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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.