Home / 27,259,193.80-40,889,146.85-9,063,388.97

Finding the Fourth Proportional to 27,259,193.80, 40,889,146.85 and 9,063,388.97

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Solution

The fourth proportional to 27,259,193.80, 40,889,146.85 and 9,063,388.97 is: 13,595,201.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,193.80 : 40,889,146.85 = 9,063,388.97 : x
  2. Step 2: Convert to fraction form
    27,259,193.80/40,889,146.85 = 9,063,388.97/x
  3. Step 3: Cross multiply
    27,259,193.80x = 40,889,146.85 × 9,063,388.97
  4. Step 4: Simplify right side
    27,259,193.80x = 370,594,242,553,000.31
  5. Step 5: Solve for x
    x = 370,594,242,553,000.31/27,259,193.80
  6. Step 6: Final answer
    x = 13,595,201.87

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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.