Home / 493,313,720.75-739,728,443.01-244,030,958.18

Finding the Fourth Proportional to 493,313,720.75, 739,728,443.01 and 244,030,958.18

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Solution

The fourth proportional to 493,313,720.75, 739,728,443.01 and 244,030,958.18 is: 365,926,657.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,313,720.75 : 739,728,443.01 = 244,030,958.18 : x
  2. Step 2: Convert to fraction form
    493,313,720.75/739,728,443.01 = 244,030,958.18/x
  3. Step 3: Cross multiply
    493,313,720.75x = 739,728,443.01 × 244,030,958.18
  4. Step 4: Simplify right side
    493,313,720.75x = 180,516,640,740,720,288
  5. Step 5: Solve for x
    x = 180,516,640,740,720,288/493,313,720.75
  6. Step 6: Final answer
    x = 365,926,657.11

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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.