Home / 36,344,406.42-54,504,813.42-12,076,820.19

Finding the Fourth Proportional to 36,344,406.42, 54,504,813.42 and 12,076,820.19

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Solution

The fourth proportional to 36,344,406.42, 54,504,813.42 and 12,076,820.19 is: 18,111,310.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,344,406.42 : 54,504,813.42 = 12,076,820.19 : x
  2. Step 2: Convert to fraction form
    36,344,406.42/54,504,813.42 = 12,076,820.19/x
  3. Step 3: Cross multiply
    36,344,406.42x = 54,504,813.42 × 12,076,820.19
  4. Step 4: Simplify right side
    36,344,406.42x = 658,244,831,162,839
  5. Step 5: Solve for x
    x = 658,244,831,162,839/36,344,406.42
  6. Step 6: Final answer
    x = 18,111,310.54

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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.