Home / 3,049,094,649.18-4,568,231,122.74-1,274,553,576.30

Finding the Fourth Proportional to 3,049,094,649.18, 4,568,231,122.74 and 1,274,553,576.30

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Solution

The fourth proportional to 3,049,094,649.18, 4,568,231,122.74 and 1,274,553,576.30 is: 1,909,568,571.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,094,649.18 : 4,568,231,122.74 = 1,274,553,576.30 : x
  2. Step 2: Convert to fraction form
    3,049,094,649.18/4,568,231,122.74 = 1,274,553,576.30/x
  3. Step 3: Cross multiply
    3,049,094,649.18x = 4,568,231,122.74 × 1,274,553,576.30
  4. Step 4: Simplify right side
    3,049,094,649.18x = 5,822,455,314,853,230,592
  5. Step 5: Solve for x
    x = 5,822,455,314,853,230,592/3,049,094,649.18
  6. Step 6: Final answer
    x = 1,909,568,571.91

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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.