Home / 3,247,894,970.52-4,481,326,856.94-1,838,198,932.94

Finding the Fourth Proportional to 3,247,894,970.52, 4,481,326,856.94 and 1,838,198,932.94

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Solution

The fourth proportional to 3,247,894,970.52, 4,481,326,856.94 and 1,838,198,932.94 is: 2,536,279,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,894,970.52 : 4,481,326,856.94 = 1,838,198,932.94 : x
  2. Step 2: Convert to fraction form
    3,247,894,970.52/4,481,326,856.94 = 1,838,198,932.94/x
  3. Step 3: Cross multiply
    3,247,894,970.52x = 4,481,326,856.94 × 1,838,198,932.94
  4. Step 4: Simplify right side
    3,247,894,970.52x = 8,237,570,246,582,471,680
  5. Step 5: Solve for x
    x = 8,237,570,246,582,471,680/3,247,894,970.52
  6. Step 6: Final answer
    x = 2,536,279,750.84

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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.