Home / 219,454,404.44-328,951,175.22-73,837,410.17

Finding the Fourth Proportional to 219,454,404.44, 328,951,175.22 and 73,837,410.17

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Solution

The fourth proportional to 219,454,404.44, 328,951,175.22 and 73,837,410.17 is: 110,678,584.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,454,404.44 : 328,951,175.22 = 73,837,410.17 : x
  2. Step 2: Convert to fraction form
    219,454,404.44/328,951,175.22 = 73,837,410.17/x
  3. Step 3: Cross multiply
    219,454,404.44x = 328,951,175.22 × 73,837,410.17
  4. Step 4: Simplify right side
    219,454,404.44x = 24,288,902,848,977,928
  5. Step 5: Solve for x
    x = 24,288,902,848,977,928/219,454,404.44
  6. Step 6: Final answer
    x = 110,678,584.52

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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.