Home / 2,748,846,724.97-4,124,538,181.81-1,255,336,115.73

Finding the Fourth Proportional to 2,748,846,724.97, 4,124,538,181.81 and 1,255,336,115.73

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Solution

The fourth proportional to 2,748,846,724.97, 4,124,538,181.81 and 1,255,336,115.73 is: 1,883,583,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,846,724.97 : 4,124,538,181.81 = 1,255,336,115.73 : x
  2. Step 2: Convert to fraction form
    2,748,846,724.97/4,124,538,181.81 = 1,255,336,115.73/x
  3. Step 3: Cross multiply
    2,748,846,724.97x = 4,124,538,181.81 × 1,255,336,115.73
  4. Step 4: Simplify right side
    2,748,846,724.97x = 5,177,681,740,330,178,560
  5. Step 5: Solve for x
    x = 5,177,681,740,330,178,560/2,748,846,724.97
  6. Step 6: Final answer
    x = 1,883,583,283.60

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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.