Home / 11,098,669.44-16,648,004.16-3,120,493.44

Finding the Fourth Proportional to 11,098,669.44, 16,648,004.16 and 3,120,493.44

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Solution

The fourth proportional to 11,098,669.44, 16,648,004.16 and 3,120,493.44 is: 4,680,740.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098,669.44 : 16,648,004.16 = 3,120,493.44 : x
  2. Step 2: Convert to fraction form
    11,098,669.44/16,648,004.16 = 3,120,493.44/x
  3. Step 3: Cross multiply
    11,098,669.44x = 16,648,004.16 × 3,120,493.44
  4. Step 4: Simplify right side
    11,098,669.44x = 51,949,987,770,372.71
  5. Step 5: Solve for x
    x = 51,949,987,770,372.71/11,098,669.44
  6. Step 6: Final answer
    x = 4,680,740.16

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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.