Home / 36,755,109.20-55,132,663.80-32,787,016.40

Finding the Fourth Proportional to 36,755,109.20, 55,132,663.80 and 32,787,016.40

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Solution

The fourth proportional to 36,755,109.20, 55,132,663.80 and 32,787,016.40 is: 49,180,524.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,755,109.20 : 55,132,663.80 = 32,787,016.40 : x
  2. Step 2: Convert to fraction form
    36,755,109.20/55,132,663.80 = 32,787,016.40/x
  3. Step 3: Cross multiply
    36,755,109.20x = 55,132,663.80 × 32,787,016.40
  4. Step 4: Simplify right side
    36,755,109.20x = 1,807,635,552,186,286.25
  5. Step 5: Solve for x
    x = 1,807,635,552,186,286.25/36,755,109.20
  6. Step 6: Final answer
    x = 49,180,524.60

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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.