Home / 11,955,940.70-16,497,835.67-6,727,939.07

Finding the Fourth Proportional to 11,955,940.70, 16,497,835.67 and 6,727,939.07

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Solution

The fourth proportional to 11,955,940.70, 16,497,835.67 and 6,727,939.07 is: 9,283,789.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,955,940.70 : 16,497,835.67 = 6,727,939.07 : x
  2. Step 2: Convert to fraction form
    11,955,940.70/16,497,835.67 = 6,727,939.07/x
  3. Step 3: Cross multiply
    11,955,940.70x = 16,497,835.67 × 6,727,939.07
  4. Step 4: Simplify right side
    11,955,940.70x = 110,996,433,140,992.94
  5. Step 5: Solve for x
    x = 110,996,433,140,992.94/11,955,940.70
  6. Step 6: Final answer
    x = 9,283,789.20

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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.