Home / 2,720,468,845.50-4,076,451,740.04-1,893,039,123.42

Finding the Fourth Proportional to 2,720,468,845.50, 4,076,451,740.04 and 1,893,039,123.42

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Solution

The fourth proportional to 2,720,468,845.50, 4,076,451,740.04 and 1,893,039,123.42 is: 2,836,600,257.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,468,845.50 : 4,076,451,740.04 = 1,893,039,123.42 : x
  2. Step 2: Convert to fraction form
    2,720,468,845.50/4,076,451,740.04 = 1,893,039,123.42/x
  3. Step 3: Cross multiply
    2,720,468,845.50x = 4,076,451,740.04 × 1,893,039,123.42
  4. Step 4: Simplify right side
    2,720,468,845.50x = 7,716,882,628,629,255,168
  5. Step 5: Solve for x
    x = 7,716,882,628,629,255,168/2,720,468,845.50
  6. Step 6: Final answer
    x = 2,836,600,257.85

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1.5x scale

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.