Home / 150,336,830.80-225,505,246.20-106,498,853.20

Finding the Fourth Proportional to 150,336,830.80, 225,505,246.20 and 106,498,853.20

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Solution

The fourth proportional to 150,336,830.80, 225,505,246.20 and 106,498,853.20 is: 159,748,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,336,830.80 : 225,505,246.20 = 106,498,853.20 : x
  2. Step 2: Convert to fraction form
    150,336,830.80/225,505,246.20 = 106,498,853.20/x
  3. Step 3: Cross multiply
    150,336,830.80x = 225,505,246.20 × 106,498,853.20
  4. Step 4: Simplify right side
    150,336,830.80x = 24,016,050,110,883,656
  5. Step 5: Solve for x
    x = 24,016,050,110,883,656/150,336,830.80
  6. Step 6: Final answer
    x = 159,748,279.80

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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.