Home / 2,959,882,357.06-4,438,370,706.78-1,464,185,781.64

Finding the Fourth Proportional to 2,959,882,357.06, 4,438,370,706.78 and 1,464,185,781.64

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Solution

The fourth proportional to 2,959,882,357.06, 4,438,370,706.78 and 1,464,185,781.64 is: 2,195,559,991.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,882,357.06 : 4,438,370,706.78 = 1,464,185,781.64 : x
  2. Step 2: Convert to fraction form
    2,959,882,357.06/4,438,370,706.78 = 1,464,185,781.64/x
  3. Step 3: Cross multiply
    2,959,882,357.06x = 4,438,370,706.78 × 1,464,185,781.64
  4. Step 4: Simplify right side
    2,959,882,357.06x = 6,498,599,282,514,753,536
  5. Step 5: Solve for x
    x = 6,498,599,282,514,753,536/2,959,882,357.06
  6. Step 6: Final answer
    x = 2,195,559,991.43

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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.