Home / 240,127,481.41-360,212,490.69-67,605,789.58

Finding the Fourth Proportional to 240,127,481.41, 360,212,490.69 and 67,605,789.58

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Solution

The fourth proportional to 240,127,481.41, 360,212,490.69 and 67,605,789.58 is: 101,414,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,127,481.41 : 360,212,490.69 = 67,605,789.58 : x
  2. Step 2: Convert to fraction form
    240,127,481.41/360,212,490.69 = 67,605,789.58/x
  3. Step 3: Cross multiply
    240,127,481.41x = 360,212,490.69 × 67,605,789.58
  4. Step 4: Simplify right side
    240,127,481.41x = 24,352,449,848,522,472
  5. Step 5: Solve for x
    x = 24,352,449,848,522,472/240,127,481.41
  6. Step 6: Final answer
    x = 101,414,672.35

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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.