Home / 11,379,019.53-17,072,829.49-6,833,237.52

Finding the Fourth Proportional to 11,379,019.53, 17,072,829.49 and 6,833,237.52

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Solution

The fourth proportional to 11,379,019.53, 17,072,829.49 and 6,833,237.52 is: 10,252,438.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,379,019.53 : 17,072,829.49 = 6,833,237.52 : x
  2. Step 2: Convert to fraction form
    11,379,019.53/17,072,829.49 = 6,833,237.52/x
  3. Step 3: Cross multiply
    11,379,019.53x = 17,072,829.49 × 6,833,237.52
  4. Step 4: Simplify right side
    11,379,019.53x = 116,662,699,007,348.14
  5. Step 5: Solve for x
    x = 116,662,699,007,348.14/11,379,019.53
  6. Step 6: Final answer
    x = 10,252,438.59

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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.