Home / 48,893,091.90-73,339,651.44-18,183,658.83

Finding the Fourth Proportional to 48,893,091.90, 73,339,651.44 and 18,183,658.83

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Solution

The fourth proportional to 48,893,091.90, 73,339,651.44 and 18,183,658.83 is: 27,275,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,893,091.90 : 73,339,651.44 = 18,183,658.83 : x
  2. Step 2: Convert to fraction form
    48,893,091.90/73,339,651.44 = 18,183,658.83/x
  3. Step 3: Cross multiply
    48,893,091.90x = 73,339,651.44 × 18,183,658.83
  4. Step 4: Simplify right side
    48,893,091.90x = 1,333,583,200,496,078
  5. Step 5: Solve for x
    x = 1,333,583,200,496,078/48,893,091.90
  6. Step 6: Final answer
    x = 27,275,493.30

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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.