Home / 11,895,667.26-16,415,485.83-6,738,923.58

Finding the Fourth Proportional to 11,895,667.26, 16,415,485.83 and 6,738,923.58

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Solution

The fourth proportional to 11,895,667.26, 16,415,485.83 and 6,738,923.58 is: 9,299,411.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,895,667.26 : 16,415,485.83 = 6,738,923.58 : x
  2. Step 2: Convert to fraction form
    11,895,667.26/16,415,485.83 = 6,738,923.58/x
  3. Step 3: Cross multiply
    11,895,667.26x = 16,415,485.83 × 6,738,923.58
  4. Step 4: Simplify right side
    11,895,667.26x = 110,622,704,536,942.88
  5. Step 5: Solve for x
    x = 110,622,704,536,942.88/11,895,667.26
  6. Step 6: Final answer
    x = 9,299,411.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.