Home / 11,149,208.40-16,719,665.40-4,416,229.20

Finding the Fourth Proportional to 11,149,208.40, 16,719,665.40 and 4,416,229.20

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Solution

The fourth proportional to 11,149,208.40, 16,719,665.40 and 4,416,229.20 is: 6,622,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,208.40 : 16,719,665.40 = 4,416,229.20 : x
  2. Step 2: Convert to fraction form
    11,149,208.40/16,719,665.40 = 4,416,229.20/x
  3. Step 3: Cross multiply
    11,149,208.40x = 16,719,665.40 × 4,416,229.20
  4. Step 4: Simplify right side
    11,149,208.40x = 73,837,874,553,709.69
  5. Step 5: Solve for x
    x = 73,837,874,553,709.69/11,149,208.40
  6. Step 6: Final answer
    x = 6,622,701.08

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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.