Home / 241,921,966.20-362,882,949.30-80,363,902.20

Finding the Fourth Proportional to 241,921,966.20, 362,882,949.30 and 80,363,902.20

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Solution

The fourth proportional to 241,921,966.20, 362,882,949.30 and 80,363,902.20 is: 120,545,853.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,921,966.20 : 362,882,949.30 = 80,363,902.20 : x
  2. Step 2: Convert to fraction form
    241,921,966.20/362,882,949.30 = 80,363,902.20/x
  3. Step 3: Cross multiply
    241,921,966.20x = 362,882,949.30 × 80,363,902.20
  4. Step 4: Simplify right side
    241,921,966.20x = 29,162,689,847,592,760
  5. Step 5: Solve for x
    x = 29,162,689,847,592,760/241,921,966.20
  6. Step 6: Final answer
    x = 120,545,853.30

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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.