Home / 2,967,200,880.76-4,094,745,272.40-1,629,177,635.80

Finding the Fourth Proportional to 2,967,200,880.76, 4,094,745,272.40 and 1,629,177,635.80

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Solution

The fourth proportional to 2,967,200,880.76, 4,094,745,272.40 and 1,629,177,635.80 is: 2,248,269,561.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,200,880.76 : 4,094,745,272.40 = 1,629,177,635.80 : x
  2. Step 2: Convert to fraction form
    2,967,200,880.76/4,094,745,272.40 = 1,629,177,635.80/x
  3. Step 3: Cross multiply
    2,967,200,880.76x = 4,094,745,272.40 × 1,629,177,635.80
  4. Step 4: Simplify right side
    2,967,200,880.76x = 6,671,067,422,091,858,944
  5. Step 5: Solve for x
    x = 6,671,067,422,091,858,944/2,967,200,880.76
  6. Step 6: Final answer
    x = 2,248,269,561.17

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Double scale
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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.