Home / 2,954,036,203.78-4,076,667,194.44-1,615,895,671.04

Finding the Fourth Proportional to 2,954,036,203.78, 4,076,667,194.44 and 1,615,895,671.04

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Solution

The fourth proportional to 2,954,036,203.78, 4,076,667,194.44 and 1,615,895,671.04 is: 2,229,989,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,036,203.78 : 4,076,667,194.44 = 1,615,895,671.04 : x
  2. Step 2: Convert to fraction form
    2,954,036,203.78/4,076,667,194.44 = 1,615,895,671.04/x
  3. Step 3: Cross multiply
    2,954,036,203.78x = 4,076,667,194.44 × 1,615,895,671.04
  4. Step 4: Simplify right side
    2,954,036,203.78x = 6,587,468,871,766,377,472
  5. Step 5: Solve for x
    x = 6,587,468,871,766,377,472/2,954,036,203.78
  6. Step 6: Final answer
    x = 2,229,989,213.85

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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.