Home / 273,139,900.20-409,709,850.30-244,442,086.20

Finding the Fourth Proportional to 273,139,900.20, 409,709,850.30 and 244,442,086.20

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Solution

The fourth proportional to 273,139,900.20, 409,709,850.30 and 244,442,086.20 is: 366,663,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,139,900.20 : 409,709,850.30 = 244,442,086.20 : x
  2. Step 2: Convert to fraction form
    273,139,900.20/409,709,850.30 = 244,442,086.20/x
  3. Step 3: Cross multiply
    273,139,900.20x = 409,709,850.30 × 244,442,086.20
  4. Step 4: Simplify right side
    273,139,900.20x = 100,150,330,544,021,696
  5. Step 5: Solve for x
    x = 100,150,330,544,021,696/273,139,900.20
  6. Step 6: Final answer
    x = 366,663,129.30

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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.