Home / 36,030,814.20-54,023,515.38-30,567,817.80

Finding the Fourth Proportional to 36,030,814.20, 54,023,515.38 and 30,567,817.80

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Solution

The fourth proportional to 36,030,814.20, 54,023,515.38 and 30,567,817.80 is: 45,832,463.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,030,814.20 : 54,023,515.38 = 30,567,817.80 : x
  2. Step 2: Convert to fraction form
    36,030,814.20/54,023,515.38 = 30,567,817.80/x
  3. Step 3: Cross multiply
    36,030,814.20x = 54,023,515.38 × 30,567,817.80
  4. Step 4: Simplify right side
    36,030,814.20x = 1,651,380,975,051,338
  5. Step 5: Solve for x
    x = 1,651,380,975,051,338/36,030,814.20
  6. Step 6: Final answer
    x = 45,832,463.45

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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.