Home / 240,350,735.84-360,515,269.94-100,233,494.96

Finding the Fourth Proportional to 240,350,735.84, 360,515,269.94 and 100,233,494.96

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Solution

The fourth proportional to 240,350,735.84, 360,515,269.94 and 100,233,494.96 is: 150,345,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,350,735.84 : 360,515,269.94 = 100,233,494.96 : x
  2. Step 2: Convert to fraction form
    240,350,735.84/360,515,269.94 = 100,233,494.96/x
  3. Step 3: Cross multiply
    240,350,735.84x = 360,515,269.94 × 100,233,494.96
  4. Step 4: Simplify right side
    240,350,735.84x = 36,135,705,490,230,288
  5. Step 5: Solve for x
    x = 36,135,705,490,230,288/240,350,735.84
  6. Step 6: Final answer
    x = 150,345,724.40

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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.