Home / 2,967,200,917.70-4,094,745,324.01-1,629,177,672.80

Finding the Fourth Proportional to 2,967,200,917.70, 4,094,745,324.01 and 1,629,177,672.80

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Solution

The fourth proportional to 2,967,200,917.70, 4,094,745,324.01 and 1,629,177,672.80 is: 2,248,269,612.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,200,917.70 : 4,094,745,324.01 = 1,629,177,672.80 : x
  2. Step 2: Convert to fraction form
    2,967,200,917.70/4,094,745,324.01 = 1,629,177,672.80/x
  3. Step 3: Cross multiply
    2,967,200,917.70x = 4,094,745,324.01 × 1,629,177,672.80
  4. Step 4: Simplify right side
    2,967,200,917.70x = 6,671,067,657,685,620,736
  5. Step 5: Solve for x
    x = 6,671,067,657,685,620,736/2,967,200,917.70
  6. Step 6: Final answer
    x = 2,248,269,612.58

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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.