Home / 2,070,968,384.22-2,857,917,504.08-1,131,170,777.04

Finding the Fourth Proportional to 2,070,968,384.22, 2,857,917,504.08 and 1,131,170,777.04

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Solution

The fourth proportional to 2,070,968,384.22, 2,857,917,504.08 and 1,131,170,777.04 is: 1,561,005,367.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,968,384.22 : 2,857,917,504.08 = 1,131,170,777.04 : x
  2. Step 2: Convert to fraction form
    2,070,968,384.22/2,857,917,504.08 = 1,131,170,777.04/x
  3. Step 3: Cross multiply
    2,070,968,384.22x = 2,857,917,504.08 × 1,131,170,777.04
  4. Step 4: Simplify right side
    2,070,968,384.22x = 3,232,792,763,806,390,784
  5. Step 5: Solve for x
    x = 3,232,792,763,806,390,784/2,070,968,384.22
  6. Step 6: Final answer
    x = 1,561,005,367.56

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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.