Home / 9,244,216.94-12,757,009.75-5,169,835.94

Finding the Fourth Proportional to 9,244,216.94, 12,757,009.75 and 5,169,835.94

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Solution

The fourth proportional to 9,244,216.94, 12,757,009.75 and 5,169,835.94 is: 7,134,368.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,216.94 : 12,757,009.75 = 5,169,835.94 : x
  2. Step 2: Convert to fraction form
    9,244,216.94/12,757,009.75 = 5,169,835.94/x
  3. Step 3: Cross multiply
    9,244,216.94x = 12,757,009.75 × 5,169,835.94
  4. Step 4: Simplify right side
    9,244,216.94x = 65,951,647,415,770.77
  5. Step 5: Solve for x
    x = 65,951,647,415,770.77/9,244,216.94
  6. Step 6: Final answer
    x = 7,134,368.21

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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.