Home / 36,296,470.60-54,444,705.90-18,156,617.80

Finding the Fourth Proportional to 36,296,470.60, 54,444,705.90 and 18,156,617.80

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Solution

The fourth proportional to 36,296,470.60, 54,444,705.90 and 18,156,617.80 is: 27,234,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,296,470.60 : 54,444,705.90 = 18,156,617.80 : x
  2. Step 2: Convert to fraction form
    36,296,470.60/54,444,705.90 = 18,156,617.80/x
  3. Step 3: Cross multiply
    36,296,470.60x = 54,444,705.90 × 18,156,617.80
  4. Step 4: Simplify right side
    36,296,470.60x = 988,531,716,259,705
  5. Step 5: Solve for x
    x = 988,531,716,259,705/36,296,470.60
  6. Step 6: Final answer
    x = 27,234,926.70

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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.