Home / 36,344,462.64-54,504,897.81-12,076,876.41

Finding the Fourth Proportional to 36,344,462.64, 54,504,897.81 and 12,076,876.41

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Solution

The fourth proportional to 36,344,462.64, 54,504,897.81 and 12,076,876.41 is: 18,111,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,344,462.64 : 54,504,897.81 = 12,076,876.41 : x
  2. Step 2: Convert to fraction form
    36,344,462.64/54,504,897.81 = 12,076,876.41/x
  3. Step 3: Cross multiply
    36,344,462.64x = 54,504,897.81 × 12,076,876.41
  4. Step 4: Simplify right side
    36,344,462.64x = 658,248,914,591,049.75
  5. Step 5: Solve for x
    x = 658,248,914,591,049.75/36,344,462.64
  6. Step 6: Final answer
    x = 18,111,394.88

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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.