Home / 3,410,015,119.44-4,705,770,783.78-1,904,663,439.02

Finding the Fourth Proportional to 3,410,015,119.44, 4,705,770,783.78 and 1,904,663,439.02

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Solution

The fourth proportional to 3,410,015,119.44, 4,705,770,783.78 and 1,904,663,439.02 is: 2,628,407,573.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,015,119.44 : 4,705,770,783.78 = 1,904,663,439.02 : x
  2. Step 2: Convert to fraction form
    3,410,015,119.44/4,705,770,783.78 = 1,904,663,439.02/x
  3. Step 3: Cross multiply
    3,410,015,119.44x = 4,705,770,783.78 × 1,904,663,439.02
  4. Step 4: Simplify right side
    3,410,015,119.44x = 8,962,909,564,274,254,848
  5. Step 5: Solve for x
    x = 8,962,909,564,274,254,848/3,410,015,119.44
  6. Step 6: Final answer
    x = 2,628,407,573.09

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Double scale
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1.5x scale

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.