Home / 11,204,590.31-16,807,481.21-3,528,835.37

Finding the Fourth Proportional to 11,204,590.31, 16,807,481.21 and 3,528,835.37

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Solution

The fourth proportional to 11,204,590.31, 16,807,481.21 and 3,528,835.37 is: 5,293,440.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,590.31 : 16,807,481.21 = 3,528,835.37 : x
  2. Step 2: Convert to fraction form
    11,204,590.31/16,807,481.21 = 3,528,835.37/x
  3. Step 3: Cross multiply
    11,204,590.31x = 16,807,481.21 × 3,528,835.37
  4. Step 4: Simplify right side
    11,204,590.31x = 59,310,834,090,421
  5. Step 5: Solve for x
    x = 59,310,834,090,421/11,204,590.31
  6. Step 6: Final answer
    x = 5,293,440.68

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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.