Home / 4,863,354,469.80-6,714,723,712.16-3,080,789,789.64

Finding the Fourth Proportional to 4,863,354,469.80, 6,714,723,712.16 and 3,080,789,789.64

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Solution

The fourth proportional to 4,863,354,469.80, 6,714,723,712.16 and 3,080,789,789.64 is: 4,253,576,904.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,354,469.80 : 6,714,723,712.16 = 3,080,789,789.64 : x
  2. Step 2: Convert to fraction form
    4,863,354,469.80/6,714,723,712.16 = 3,080,789,789.64/x
  3. Step 3: Cross multiply
    4,863,354,469.80x = 6,714,723,712.16 × 3,080,789,789.64
  4. Step 4: Simplify right side
    4,863,354,469.80x = 20,686,652,252,676,124,672
  5. Step 5: Solve for x
    x = 20,686,652,252,676,124,672/4,863,354,469.80
  6. Step 6: Final answer
    x = 4,253,576,904.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.