Home / 11,084,959.50-15,296,362.29-6,189,889.56

Finding the Fourth Proportional to 11,084,959.50, 15,296,362.29 and 6,189,889.56

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Solution

The fourth proportional to 11,084,959.50, 15,296,362.29 and 6,189,889.56 is: 8,541,555.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,959.50 : 15,296,362.29 = 6,189,889.56 : x
  2. Step 2: Convert to fraction form
    11,084,959.50/15,296,362.29 = 6,189,889.56/x
  3. Step 3: Cross multiply
    11,084,959.50x = 15,296,362.29 × 6,189,889.56
  4. Step 4: Simplify right side
    11,084,959.50x = 94,682,793,244,848.69
  5. Step 5: Solve for x
    x = 94,682,793,244,848.69/11,084,959.50
  6. Step 6: Final answer
    x = 8,541,555.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.