Home / 54,092,753.91-80,945,179.07-46,831,191.39

Finding the Fourth Proportional to 54,092,753.91, 80,945,179.07 and 46,831,191.39

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Solution

The fourth proportional to 54,092,753.91, 80,945,179.07 and 46,831,191.39 is: 70,078,871.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,092,753.91 : 80,945,179.07 = 46,831,191.39 : x
  2. Step 2: Convert to fraction form
    54,092,753.91/80,945,179.07 = 46,831,191.39/x
  3. Step 3: Cross multiply
    54,092,753.91x = 80,945,179.07 × 46,831,191.39
  4. Step 4: Simplify right side
    54,092,753.91x = 3,790,759,172,890,836
  5. Step 5: Solve for x
    x = 3,790,759,172,890,836/54,092,753.91
  6. Step 6: Final answer
    x = 70,078,871.92

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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.