Home / 11,945,227.48-17,917,905.30-2,969,779.48

Finding the Fourth Proportional to 11,945,227.48, 17,917,905.30 and 2,969,779.48

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Solution

The fourth proportional to 11,945,227.48, 17,917,905.30 and 2,969,779.48 is: 4,454,685.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,945,227.48 : 17,917,905.30 = 2,969,779.48 : x
  2. Step 2: Convert to fraction form
    11,945,227.48/17,917,905.30 = 2,969,779.48/x
  3. Step 3: Cross multiply
    11,945,227.48x = 17,917,905.30 × 2,969,779.48
  4. Step 4: Simplify right side
    11,945,227.48x = 53,212,227,484,523.24
  5. Step 5: Solve for x
    x = 53,212,227,484,523.24/11,945,227.48
  6. Step 6: Final answer
    x = 4,454,685.15

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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.