Home / 13,036,936.91-19,558,892.97-4,517,273.39

Finding the Fourth Proportional to 13,036,936.91, 19,558,892.97 and 4,517,273.39

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Solution

The fourth proportional to 13,036,936.91, 19,558,892.97 and 4,517,273.39 is: 6,777,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,936.91 : 19,558,892.97 = 4,517,273.39 : x
  2. Step 2: Convert to fraction form
    13,036,936.91/19,558,892.97 = 4,517,273.39/x
  3. Step 3: Cross multiply
    13,036,936.91x = 19,558,892.97 × 4,517,273.39
  4. Step 4: Simplify right side
    13,036,936.91x = 88,352,866,653,444.59
  5. Step 5: Solve for x
    x = 88,352,866,653,444.59/13,036,936.91
  6. Step 6: Final answer
    x = 6,777,118.53

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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.