Home / 96,813,472.73-145,263,093.42-50,744,393.36

Finding the Fourth Proportional to 96,813,472.73, 145,263,093.42 and 50,744,393.36

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Solution

The fourth proportional to 96,813,472.73, 145,263,093.42 and 50,744,393.36 is: 76,139,067.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,472.73 : 145,263,093.42 = 50,744,393.36 : x
  2. Step 2: Convert to fraction form
    96,813,472.73/145,263,093.42 = 50,744,393.36/x
  3. Step 3: Cross multiply
    96,813,472.73x = 145,263,093.42 × 50,744,393.36
  4. Step 4: Simplify right side
    96,813,472.73x = 7,371,287,553,203,621
  5. Step 5: Solve for x
    x = 7,371,287,553,203,621/96,813,472.73
  6. Step 6: Final answer
    x = 76,139,067.69

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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.