Home / 110,253,923.16-165,368,265.60-29,481,189.72

Finding the Fourth Proportional to 110,253,923.16, 165,368,265.60 and 29,481,189.72

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Solution

The fourth proportional to 110,253,923.16, 165,368,265.60 and 29,481,189.72 is: 44,218,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,253,923.16 : 165,368,265.60 = 29,481,189.72 : x
  2. Step 2: Convert to fraction form
    110,253,923.16/165,368,265.60 = 29,481,189.72/x
  3. Step 3: Cross multiply
    110,253,923.16x = 165,368,265.60 × 29,481,189.72
  4. Step 4: Simplify right side
    110,253,923.16x = 4,875,253,211,820,949
  5. Step 5: Solve for x
    x = 4,875,253,211,820,949/110,253,923.16
  6. Step 6: Final answer
    x = 44,218,410.30

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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.