Home / 18,193,747.32-27,288,750.83-6,061,900.50

Finding the Fourth Proportional to 18,193,747.32, 27,288,750.83 and 6,061,900.50

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Solution

The fourth proportional to 18,193,747.32, 27,288,750.83 and 6,061,900.50 is: 9,092,227.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,193,747.32 : 27,288,750.83 = 6,061,900.50 : x
  2. Step 2: Convert to fraction form
    18,193,747.32/27,288,750.83 = 6,061,900.50/x
  3. Step 3: Cross multiply
    18,193,747.32x = 27,288,750.83 × 6,061,900.50
  4. Step 4: Simplify right side
    18,193,747.32x = 165,421,692,270,442.91
  5. Step 5: Solve for x
    x = 165,421,692,270,442.91/18,193,747.32
  6. Step 6: Final answer
    x = 9,092,227.64

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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.