Home / 11,231,930.61-16,847,945.28-3,555,613.17

Finding the Fourth Proportional to 11,231,930.61, 16,847,945.28 and 3,555,613.17

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Solution

The fourth proportional to 11,231,930.61, 16,847,945.28 and 3,555,613.17 is: 5,333,435.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,930.61 : 16,847,945.28 = 3,555,613.17 : x
  2. Step 2: Convert to fraction form
    11,231,930.61/16,847,945.28 = 3,555,613.17/x
  3. Step 3: Cross multiply
    11,231,930.61x = 16,847,945.28 × 3,555,613.17
  4. Step 4: Simplify right side
    11,231,930.61x = 59,904,776,125,007.34
  5. Step 5: Solve for x
    x = 59,904,776,125,007.34/11,231,930.61
  6. Step 6: Final answer
    x = 5,333,435.38

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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.