Home / 11,672,251.20-16,107,038.46-6,515,939.43

Finding the Fourth Proportional to 11,672,251.20, 16,107,038.46 and 6,515,939.43

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Solution

The fourth proportional to 11,672,251.20, 16,107,038.46 and 6,515,939.43 is: 8,991,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,251.20 : 16,107,038.46 = 6,515,939.43 : x
  2. Step 2: Convert to fraction form
    11,672,251.20/16,107,038.46 = 6,515,939.43/x
  3. Step 3: Cross multiply
    11,672,251.20x = 16,107,038.46 × 6,515,939.43
  4. Step 4: Simplify right side
    11,672,251.20x = 104,952,487,002,040.48
  5. Step 5: Solve for x
    x = 104,952,487,002,040.48/11,672,251.20
  6. Step 6: Final answer
    x = 8,991,623.40

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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.