Home / 949,401,939.24-1,424,263,697.10-327,448,299.24

Finding the Fourth Proportional to 949,401,939.24, 1,424,263,697.10 and 327,448,299.24

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Solution

The fourth proportional to 949,401,939.24, 1,424,263,697.10 and 327,448,299.24 is: 491,227,904.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,401,939.24 : 1,424,263,697.10 = 327,448,299.24 : x
  2. Step 2: Convert to fraction form
    949,401,939.24/1,424,263,697.10 = 327,448,299.24/x
  3. Step 3: Cross multiply
    949,401,939.24x = 1,424,263,697.10 × 327,448,299.24
  4. Step 4: Simplify right side
    949,401,939.24x = 466,372,725,284,669,504
  5. Step 5: Solve for x
    x = 466,372,725,284,669,504/949,401,939.24
  6. Step 6: Final answer
    x = 491,227,904.65

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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.