Home / 146,171,864,440.14-219,215,261,035.44-56,614,883,268.48

Finding the Fourth Proportional to 146,171,864,440.14, 219,215,261,035.44 and 56,614,883,268.48

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Solution

The fourth proportional to 146,171,864,440.14, 219,215,261,035.44 and 56,614,883,268.48 is: 84,905,850,121.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,171,864,440.14 : 219,215,261,035.44 = 56,614,883,268.48 : x
  2. Step 2: Convert to fraction form
    146,171,864,440.14/219,215,261,035.44 = 56,614,883,268.48/x
  3. Step 3: Cross multiply
    146,171,864,440.14x = 219,215,261,035.44 × 56,614,883,268.48
  4. Step 4: Simplify right side
    146,171,864,440.14x = 12,410,846,414,190,808,137,728
  5. Step 5: Solve for x
    x = 12,410,846,414,190,808,137,728/146,171,864,440.14
  6. Step 6: Final answer
    x = 84,905,850,121.88

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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.