Home / 175,392,002.20-263,088,003.30-84,524,776.60

Finding the Fourth Proportional to 175,392,002.20, 263,088,003.30 and 84,524,776.60

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Solution

The fourth proportional to 175,392,002.20, 263,088,003.30 and 84,524,776.60 is: 126,787,164.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,392,002.20 : 263,088,003.30 = 84,524,776.60 : x
  2. Step 2: Convert to fraction form
    175,392,002.20/263,088,003.30 = 84,524,776.60/x
  3. Step 3: Cross multiply
    175,392,002.20x = 263,088,003.30 × 84,524,776.60
  4. Step 4: Simplify right side
    175,392,002.20x = 22,237,454,705,072,564
  5. Step 5: Solve for x
    x = 22,237,454,705,072,564/175,392,002.20
  6. Step 6: Final answer
    x = 126,787,164.90

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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.