Home / 9,820,474.35-13,552,676.96-5,469,562.59

Finding the Fourth Proportional to 9,820,474.35, 13,552,676.96 and 5,469,562.59

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Solution

The fourth proportional to 9,820,474.35, 13,552,676.96 and 5,469,562.59 is: 7,548,231.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,474.35 : 13,552,676.96 = 5,469,562.59 : x
  2. Step 2: Convert to fraction form
    9,820,474.35/13,552,676.96 = 5,469,562.59/x
  3. Step 3: Cross multiply
    9,820,474.35x = 13,552,676.96 × 5,469,562.59
  4. Step 4: Simplify right side
    9,820,474.35x = 74,127,214,894,770.92
  5. Step 5: Solve for x
    x = 74,127,214,894,770.92/9,820,474.35
  6. Step 6: Final answer
    x = 7,548,231.61

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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.