Home / 1,846,947,044.94-2,548,789,380.57-1,000,175,828.64

Finding the Fourth Proportional to 1,846,947,044.94, 2,548,789,380.57 and 1,000,175,828.64

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Solution

The fourth proportional to 1,846,947,044.94, 2,548,789,380.57 and 1,000,175,828.64 is: 1,380,243,974.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,947,044.94 : 2,548,789,380.57 = 1,000,175,828.64 : x
  2. Step 2: Convert to fraction form
    1,846,947,044.94/2,548,789,380.57 = 1,000,175,828.64/x
  3. Step 3: Cross multiply
    1,846,947,044.94x = 2,548,789,380.57 × 1,000,175,828.64
  4. Step 4: Simplify right side
    1,846,947,044.94x = 2,549,237,530,740,432,384
  5. Step 5: Solve for x
    x = 2,549,237,530,740,432,384/1,846,947,044.94
  6. Step 6: Final answer
    x = 1,380,243,974.90

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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.