Home / 11,530,010.91-17,295,729.57-3,854,346.42

Finding the Fourth Proportional to 11,530,010.91, 17,295,729.57 and 3,854,346.42

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Solution

The fourth proportional to 11,530,010.91, 17,295,729.57 and 3,854,346.42 is: 5,781,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,530,010.91 : 17,295,729.57 = 3,854,346.42 : x
  2. Step 2: Convert to fraction form
    11,530,010.91/17,295,729.57 = 3,854,346.42/x
  3. Step 3: Cross multiply
    11,530,010.91x = 17,295,729.57 × 3,854,346.42
  4. Step 4: Simplify right side
    11,530,010.91x = 66,663,733,349,417.64
  5. Step 5: Solve for x
    x = 66,663,733,349,417.64/11,530,010.91
  6. Step 6: Final answer
    x = 5,781,758.05

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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.