Home / 15,115,636.92-22,673,227.53-6,800,568.27

Finding the Fourth Proportional to 15,115,636.92, 22,673,227.53 and 6,800,568.27

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Solution

The fourth proportional to 15,115,636.92, 22,673,227.53 and 6,800,568.27 is: 10,200,749.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,115,636.92 : 22,673,227.53 = 6,800,568.27 : x
  2. Step 2: Convert to fraction form
    15,115,636.92/22,673,227.53 = 6,800,568.27/x
  3. Step 3: Cross multiply
    15,115,636.92x = 22,673,227.53 × 6,800,568.27
  4. Step 4: Simplify right side
    15,115,636.92x = 154,190,831,719,008.47
  5. Step 5: Solve for x
    x = 154,190,831,719,008.47/15,115,636.92
  6. Step 6: Final answer
    x = 10,200,749.89

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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.