Home / 11,088,306.80-16,632,460.20-6,833,279.60

Finding the Fourth Proportional to 11,088,306.80, 16,632,460.20 and 6,833,279.60

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Solution

The fourth proportional to 11,088,306.80, 16,632,460.20 and 6,833,279.60 is: 10,249,919.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,306.80 : 16,632,460.20 = 6,833,279.60 : x
  2. Step 2: Convert to fraction form
    11,088,306.80/16,632,460.20 = 6,833,279.60/x
  3. Step 3: Cross multiply
    11,088,306.80x = 16,632,460.20 × 6,833,279.60
  4. Step 4: Simplify right side
    11,088,306.80x = 113,654,250,982,471.91
  5. Step 5: Solve for x
    x = 113,654,250,982,471.91/11,088,306.80
  6. Step 6: Final answer
    x = 10,249,919.40

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Similar ratio
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1.5x scale

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.