Home / 110,384,470.20-165,576,705.30-108,592,879.80

Finding the Fourth Proportional to 110,384,470.20, 165,576,705.30 and 108,592,879.80

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Solution

The fourth proportional to 110,384,470.20, 165,576,705.30 and 108,592,879.80 is: 162,889,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,384,470.20 : 165,576,705.30 = 108,592,879.80 : x
  2. Step 2: Convert to fraction form
    110,384,470.20/165,576,705.30 = 108,592,879.80/x
  3. Step 3: Cross multiply
    110,384,470.20x = 165,576,705.30 × 108,592,879.80
  4. Step 4: Simplify right side
    110,384,470.20x = 17,980,451,256,322,924
  5. Step 5: Solve for x
    x = 17,980,451,256,322,924/110,384,470.20
  6. Step 6: Final answer
    x = 162,889,319.70

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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.