Home / 2,064,229,239.27-2,848,544,458.35-1,205,983,367.64

Finding the Fourth Proportional to 2,064,229,239.27, 2,848,544,458.35 and 1,205,983,367.64

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Solution

The fourth proportional to 2,064,229,239.27, 2,848,544,458.35 and 1,205,983,367.64 is: 1,664,203,361.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,229,239.27 : 2,848,544,458.35 = 1,205,983,367.64 : x
  2. Step 2: Convert to fraction form
    2,064,229,239.27/2,848,544,458.35 = 1,205,983,367.64/x
  3. Step 3: Cross multiply
    2,064,229,239.27x = 2,848,544,458.35 × 1,205,983,367.64
  4. Step 4: Simplify right side
    2,064,229,239.27x = 3,435,297,238,753,192,960
  5. Step 5: Solve for x
    x = 3,435,297,238,753,192,960/2,064,229,239.27
  6. Step 6: Final answer
    x = 1,664,203,361.43

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Double scale
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1.5x scale

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.