Home / 1,796,852,377.44-2,695,274,951.72-1,687,508,260.64

Finding the Fourth Proportional to 1,796,852,377.44, 2,695,274,951.72 and 1,687,508,260.64

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Solution

The fourth proportional to 1,796,852,377.44, 2,695,274,951.72 and 1,687,508,260.64 is: 2,531,258,996.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,852,377.44 : 2,695,274,951.72 = 1,687,508,260.64 : x
  2. Step 2: Convert to fraction form
    1,796,852,377.44/2,695,274,951.72 = 1,687,508,260.64/x
  3. Step 3: Cross multiply
    1,796,852,377.44x = 2,695,274,951.72 × 1,687,508,260.64
  4. Step 4: Simplify right side
    1,796,852,377.44x = 4,548,298,745,723,577,344
  5. Step 5: Solve for x
    x = 4,548,298,745,723,577,344/1,796,852,377.44
  6. Step 6: Final answer
    x = 2,531,258,996.47

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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.