Home / 11,345,217.99-15,656,500.75-6,188,602.47

Finding the Fourth Proportional to 11,345,217.99, 15,656,500.75 and 6,188,602.47

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Solution

The fourth proportional to 11,345,217.99, 15,656,500.75 and 6,188,602.47 is: 8,540,325.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,217.99 : 15,656,500.75 = 6,188,602.47 : x
  2. Step 2: Convert to fraction form
    11,345,217.99/15,656,500.75 = 6,188,602.47/x
  3. Step 3: Cross multiply
    11,345,217.99x = 15,656,500.75 × 6,188,602.47
  4. Step 4: Simplify right side
    11,345,217.99x = 96,891,859,213,006.84
  5. Step 5: Solve for x
    x = 96,891,859,213,006.84/11,345,217.99
  6. Step 6: Final answer
    x = 8,540,325.92

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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.