Home / 11,824,017.12-17,738,679.24-3,737,463.12

Finding the Fourth Proportional to 11,824,017.12, 17,738,679.24 and 3,737,463.12

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Solution

The fourth proportional to 11,824,017.12, 17,738,679.24 and 3,737,463.12 is: 5,607,033.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,017.12 : 17,738,679.24 = 3,737,463.12 : x
  2. Step 2: Convert to fraction form
    11,824,017.12/17,738,679.24 = 3,737,463.12/x
  3. Step 3: Cross multiply
    11,824,017.12x = 17,738,679.24 × 3,737,463.12
  4. Step 4: Simplify right side
    11,824,017.12x = 66,297,659,457,009.62
  5. Step 5: Solve for x
    x = 66,297,659,457,009.62/11,824,017.12
  6. Step 6: Final answer
    x = 5,607,033.45

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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.