Home / 1,741,803,376.80-2,612,705,065.20-1,608,777,789.60

Finding the Fourth Proportional to 1,741,803,376.80, 2,612,705,065.20 and 1,608,777,789.60

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Solution

The fourth proportional to 1,741,803,376.80, 2,612,705,065.20 and 1,608,777,789.60 is: 2,413,166,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,803,376.80 : 2,612,705,065.20 = 1,608,777,789.60 : x
  2. Step 2: Convert to fraction form
    1,741,803,376.80/2,612,705,065.20 = 1,608,777,789.60/x
  3. Step 3: Cross multiply
    1,741,803,376.80x = 2,612,705,065.20 × 1,608,777,789.60
  4. Step 4: Simplify right side
    1,741,803,376.80x = 4,203,261,879,669,179,392
  5. Step 5: Solve for x
    x = 4,203,261,879,669,179,392/1,741,803,376.80
  6. Step 6: Final answer
    x = 2,413,166,684.40

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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.