Home / 3,802,288,963.85-5,246,464,970.65-2,194,157,289.47

Finding the Fourth Proportional to 3,802,288,963.85, 5,246,464,970.65 and 2,194,157,289.47

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Solution

The fourth proportional to 3,802,288,963.85, 5,246,464,970.65 and 2,194,157,289.47 is: 3,027,536,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,288,963.85 : 5,246,464,970.65 = 2,194,157,289.47 : x
  2. Step 2: Convert to fraction form
    3,802,288,963.85/5,246,464,970.65 = 2,194,157,289.47/x
  3. Step 3: Cross multiply
    3,802,288,963.85x = 5,246,464,970.65 × 2,194,157,289.47
  4. Step 4: Simplify right side
    3,802,288,963.85x = 11,511,569,359,279,521,792
  5. Step 5: Solve for x
    x = 11,511,569,359,279,521,792/3,802,288,963.85
  6. Step 6: Final answer
    x = 3,027,536,694.01

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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.