Home / 11,383,658.72-17,076,684.10-3,707,901.77

Finding the Fourth Proportional to 11,383,658.72, 17,076,684.10 and 3,707,901.77

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Solution

The fourth proportional to 11,383,658.72, 17,076,684.10 and 3,707,901.77 is: 5,562,242.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,658.72 : 17,076,684.10 = 3,707,901.77 : x
  2. Step 2: Convert to fraction form
    11,383,658.72/17,076,684.10 = 3,707,901.77/x
  3. Step 3: Cross multiply
    11,383,658.72x = 17,076,684.10 × 3,707,901.77
  4. Step 4: Simplify right side
    11,383,658.72x = 63,318,667,200,120.86
  5. Step 5: Solve for x
    x = 63,318,667,200,120.86/11,383,658.72
  6. Step 6: Final answer
    x = 5,562,242.22

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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.