Home / 1,454,027,793.60-2,180,985,703.20-484,679,409.60

Finding the Fourth Proportional to 1,454,027,793.60, 2,180,985,703.20 and 484,679,409.60

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Solution

The fourth proportional to 1,454,027,793.60, 2,180,985,703.20 and 484,679,409.60 is: 727,000,451.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,027,793.60 : 2,180,985,703.20 = 484,679,409.60 : x
  2. Step 2: Convert to fraction form
    1,454,027,793.60/2,180,985,703.20 = 484,679,409.60/x
  3. Step 3: Cross multiply
    1,454,027,793.60x = 2,180,985,703.20 × 484,679,409.60
  4. Step 4: Simplify right side
    1,454,027,793.60x = 1,057,078,862,973,016,832
  5. Step 5: Solve for x
    x = 1,057,078,862,973,016,832/1,454,027,793.60
  6. Step 6: Final answer
    x = 727,000,451.87

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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.