Home / 4,728,009,787.59-7,092,028,144.89-1,366,854,383.85

Finding the Fourth Proportional to 4,728,009,787.59, 7,092,028,144.89 and 1,366,854,383.85

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Solution

The fourth proportional to 4,728,009,787.59, 7,092,028,144.89 and 1,366,854,383.85 is: 2,050,285,468.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,009,787.59 : 7,092,028,144.89 = 1,366,854,383.85 : x
  2. Step 2: Convert to fraction form
    4,728,009,787.59/7,092,028,144.89 = 1,366,854,383.85/x
  3. Step 3: Cross multiply
    4,728,009,787.59x = 7,092,028,144.89 × 1,366,854,383.85
  4. Step 4: Simplify right side
    4,728,009,787.59x = 9,693,769,760,230,479,872
  5. Step 5: Solve for x
    x = 9,693,769,760,230,479,872/4,728,009,787.59
  6. Step 6: Final answer
    x = 2,050,285,468.04

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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.