Home / 11,433,170.35-15,778,091.00-6,471,217.27

Finding the Fourth Proportional to 11,433,170.35, 15,778,091.00 and 6,471,217.27

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Solution

The fourth proportional to 11,433,170.35, 15,778,091.00 and 6,471,217.27 is: 8,930,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,433,170.35 : 15,778,091.00 = 6,471,217.27 : x
  2. Step 2: Convert to fraction form
    11,433,170.35/15,778,091.00 = 6,471,217.27/x
  3. Step 3: Cross multiply
    11,433,170.35x = 15,778,091.00 × 6,471,217.27
  4. Step 4: Simplify right side
    11,433,170.35x = 102,103,454,966,331.62
  5. Step 5: Solve for x
    x = 102,103,454,966,331.62/11,433,170.35
  6. Step 6: Final answer
    x = 8,930,458.64

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1.5x scale

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.