Home / 115,820,046.83-173,729,930.83-29,558,462.80

Finding the Fourth Proportional to 115,820,046.83, 173,729,930.83 and 29,558,462.80

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Solution

The fourth proportional to 115,820,046.83, 173,729,930.83 and 29,558,462.80 is: 44,337,658.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,820,046.83 : 173,729,930.83 = 29,558,462.80 : x
  2. Step 2: Convert to fraction form
    115,820,046.83/173,729,930.83 = 29,558,462.80/x
  3. Step 3: Cross multiply
    115,820,046.83x = 173,729,930.83 × 29,558,462.80
  4. Step 4: Simplify right side
    115,820,046.83x = 5,135,189,697,685,129
  5. Step 5: Solve for x
    x = 5,135,189,697,685,129/115,820,046.83
  6. Step 6: Final answer
    x = 44,337,658.62

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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.