Home / 27,442,672.90-41,164,009.35-7,247,914.90

Finding the Fourth Proportional to 27,442,672.90, 41,164,009.35 and 7,247,914.90

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Solution

The fourth proportional to 27,442,672.90, 41,164,009.35 and 7,247,914.90 is: 10,871,872.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442,672.90 : 41,164,009.35 = 7,247,914.90 : x
  2. Step 2: Convert to fraction form
    27,442,672.90/41,164,009.35 = 7,247,914.90/x
  3. Step 3: Cross multiply
    27,442,672.90x = 41,164,009.35 × 7,247,914.90
  4. Step 4: Simplify right side
    27,442,672.90x = 298,353,236,711,604.31
  5. Step 5: Solve for x
    x = 298,353,236,711,604.31/27,442,672.90
  6. Step 6: Final answer
    x = 10,871,872.35

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Double scale
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Similar ratio
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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.