Home / 27,259,188.29-40,889,138.60-9,063,383.47

Finding the Fourth Proportional to 27,259,188.29, 40,889,138.60 and 9,063,383.47

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Solution

The fourth proportional to 27,259,188.29, 40,889,138.60 and 9,063,383.47 is: 13,595,193.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,188.29 : 40,889,138.60 = 9,063,383.47 : x
  2. Step 2: Convert to fraction form
    27,259,188.29/40,889,138.60 = 9,063,383.47/x
  3. Step 3: Cross multiply
    27,259,188.29x = 40,889,138.60 × 9,063,383.47
  4. Step 4: Simplify right side
    27,259,188.29x = 370,593,942,989,234.38
  5. Step 5: Solve for x
    x = 370,593,942,989,234.38/27,259,188.29
  6. Step 6: Final answer
    x = 13,595,193.63

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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.