Home / 36,284,266.60-54,351,750.30-18,343,479.40

Finding the Fourth Proportional to 36,284,266.60, 54,351,750.30 and 18,343,479.40

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Solution

The fourth proportional to 36,284,266.60, 54,351,750.30 and 18,343,479.40 is: 27,477,480.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,284,266.60 : 54,351,750.30 = 18,343,479.40 : x
  2. Step 2: Convert to fraction form
    36,284,266.60/54,351,750.30 = 18,343,479.40/x
  3. Step 3: Cross multiply
    36,284,266.60x = 54,351,750.30 × 18,343,479.40
  4. Step 4: Simplify right side
    36,284,266.60x = 997,000,211,981,993.62
  5. Step 5: Solve for x
    x = 997,000,211,981,993.62/36,284,266.60
  6. Step 6: Final answer
    x = 27,477,480.06

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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.