Home / 7,366,025,542.86-11,056,903,787.10-3,171,054,684.78

Finding the Fourth Proportional to 7,366,025,542.86, 11,056,903,787.10 and 3,171,054,684.78

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Solution

The fourth proportional to 7,366,025,542.86, 11,056,903,787.10 and 3,171,054,684.78 is: 4,759,968,092.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,025,542.86 : 11,056,903,787.10 = 3,171,054,684.78 : x
  2. Step 2: Convert to fraction form
    7,366,025,542.86/11,056,903,787.10 = 3,171,054,684.78/x
  3. Step 3: Cross multiply
    7,366,025,542.86x = 11,056,903,787.10 × 3,171,054,684.78
  4. Step 4: Simplify right side
    7,366,025,542.86x = 35,062,046,553,245,184,000
  5. Step 5: Solve for x
    x = 35,062,046,553,245,184,000/7,366,025,542.86
  6. Step 6: Final answer
    x = 4,759,968,092.59

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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.