Home / 11,230,593.87-16,847,071.92-3,658,150.11

Finding the Fourth Proportional to 11,230,593.87, 16,847,071.92 and 3,658,150.11

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Solution

The fourth proportional to 11,230,593.87, 16,847,071.92 and 3,658,150.11 is: 5,487,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,593.87 : 16,847,071.92 = 3,658,150.11 : x
  2. Step 2: Convert to fraction form
    11,230,593.87/16,847,071.92 = 3,658,150.11/x
  3. Step 3: Cross multiply
    11,230,593.87x = 16,847,071.92 × 3,658,150.11
  4. Step 4: Simplify right side
    11,230,593.87x = 61,629,117,997,325.91
  5. Step 5: Solve for x
    x = 61,629,117,997,325.91/11,230,593.87
  6. Step 6: Final answer
    x = 5,487,609.89

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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.