Home / 11,277,167.66-15,562,640.67-6,120,591.02

Finding the Fourth Proportional to 11,277,167.66, 15,562,640.67 and 6,120,591.02

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Solution

The fourth proportional to 11,277,167.66, 15,562,640.67 and 6,120,591.02 is: 8,446,496.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,167.66 : 15,562,640.67 = 6,120,591.02 : x
  2. Step 2: Convert to fraction form
    11,277,167.66/15,562,640.67 = 6,120,591.02/x
  3. Step 3: Cross multiply
    11,277,167.66x = 15,562,640.67 × 6,120,591.02
  4. Step 4: Simplify right side
    11,277,167.66x = 95,252,558,732,288.78
  5. Step 5: Solve for x
    x = 95,252,558,732,288.78/11,277,167.66
  6. Step 6: Final answer
    x = 8,446,496.64

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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.