Home / 164,007,067.60-246,013,517.40-48,993,029.20

Finding the Fourth Proportional to 164,007,067.60, 246,013,517.40 and 48,993,029.20

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Solution

The fourth proportional to 164,007,067.60, 246,013,517.40 and 48,993,029.20 is: 73,490,414.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,007,067.60 : 246,013,517.40 = 48,993,029.20 : x
  2. Step 2: Convert to fraction form
    164,007,067.60/246,013,517.40 = 48,993,029.20/x
  3. Step 3: Cross multiply
    164,007,067.60x = 246,013,517.40 × 48,993,029.20
  4. Step 4: Simplify right side
    164,007,067.60x = 12,052,947,441,572,910
  5. Step 5: Solve for x
    x = 12,052,947,441,572,910/164,007,067.60
  6. Step 6: Final answer
    x = 73,490,414.88

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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.