Home / 34,327,253.54-47,384,040.47-22,728,553.72

Finding the Fourth Proportional to 34,327,253.54, 47,384,040.47 and 22,728,553.72

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Solution

The fourth proportional to 34,327,253.54, 47,384,040.47 and 22,728,553.72 is: 31,373,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,327,253.54 : 47,384,040.47 = 22,728,553.72 : x
  2. Step 2: Convert to fraction form
    34,327,253.54/47,384,040.47 = 22,728,553.72/x
  3. Step 3: Cross multiply
    34,327,253.54x = 47,384,040.47 × 22,728,553.72
  4. Step 4: Simplify right side
    34,327,253.54x = 1,076,970,709,293,049
  5. Step 5: Solve for x
    x = 1,076,970,709,293,049/34,327,253.54
  6. Step 6: Final answer
    x = 31,373,634.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.