Home / 11,492,105.57-15,859,227.90-6,335,651.64

Finding the Fourth Proportional to 11,492,105.57, 15,859,227.90 and 6,335,651.64

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Solution

The fourth proportional to 11,492,105.57, 15,859,227.90 and 6,335,651.64 is: 8,743,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,105.57 : 15,859,227.90 = 6,335,651.64 : x
  2. Step 2: Convert to fraction form
    11,492,105.57/15,859,227.90 = 6,335,651.64/x
  3. Step 3: Cross multiply
    11,492,105.57x = 15,859,227.90 × 6,335,651.64
  4. Step 4: Simplify right side
    11,492,105.57x = 100,478,543,253,768.75
  5. Step 5: Solve for x
    x = 100,478,543,253,768.75/11,492,105.57
  6. Step 6: Final answer
    x = 8,743,266.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.