Home / 123,024,843.38-184,509,899.42-35,567,258.78

Finding the Fourth Proportional to 123,024,843.38, 184,509,899.42 and 35,567,258.78

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Solution

The fourth proportional to 123,024,843.38, 184,509,899.42 and 35,567,258.78 is: 53,342,976.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,024,843.38 : 184,509,899.42 = 35,567,258.78 : x
  2. Step 2: Convert to fraction form
    123,024,843.38/184,509,899.42 = 35,567,258.78/x
  3. Step 3: Cross multiply
    123,024,843.38x = 184,509,899.42 × 35,567,258.78
  4. Step 4: Simplify right side
    123,024,843.38x = 6,562,511,339,042,526
  5. Step 5: Solve for x
    x = 6,562,511,339,042,526/123,024,843.38
  6. Step 6: Final answer
    x = 53,342,976.58

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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.