Home / 13,936,954.46-20,912,273.37-6,266,011.86

Finding the Fourth Proportional to 13,936,954.46, 20,912,273.37 and 6,266,011.86

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Solution

The fourth proportional to 13,936,954.46, 20,912,273.37 and 6,266,011.86 is: 9,402,093.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,936,954.46 : 20,912,273.37 = 6,266,011.86 : x
  2. Step 2: Convert to fraction form
    13,936,954.46/20,912,273.37 = 6,266,011.86/x
  3. Step 3: Cross multiply
    13,936,954.46x = 20,912,273.37 × 6,266,011.86
  4. Step 4: Simplify right side
    13,936,954.46x = 131,036,552,955,982.19
  5. Step 5: Solve for x
    x = 131,036,552,955,982.19/13,936,954.46
  6. Step 6: Final answer
    x = 9,402,093.79

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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.