Home / 12,083,424.96-16,675,195.80-6,576,786.72

Finding the Fourth Proportional to 12,083,424.96, 16,675,195.80 and 6,576,786.72

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Solution

The fourth proportional to 12,083,424.96, 16,675,195.80 and 6,576,786.72 is: 9,076,003.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,424.96 : 16,675,195.80 = 6,576,786.72 : x
  2. Step 2: Convert to fraction form
    12,083,424.96/16,675,195.80 = 6,576,786.72/x
  3. Step 3: Cross multiply
    12,083,424.96x = 16,675,195.80 × 6,576,786.72
  4. Step 4: Simplify right side
    12,083,424.96x = 109,669,206,290,839.78
  5. Step 5: Solve for x
    x = 109,669,206,290,839.78/12,083,424.96
  6. Step 6: Final answer
    x = 9,076,003.42

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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.