Home / 2,250,106,089.77-3,104,851,936.11-1,297,522,010.90

Finding the Fourth Proportional to 2,250,106,089.77, 3,104,851,936.11 and 1,297,522,010.90

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Solution

The fourth proportional to 2,250,106,089.77, 3,104,851,936.11 and 1,297,522,010.90 is: 1,790,410,570.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,106,089.77 : 3,104,851,936.11 = 1,297,522,010.90 : x
  2. Step 2: Convert to fraction form
    2,250,106,089.77/3,104,851,936.11 = 1,297,522,010.90/x
  3. Step 3: Cross multiply
    2,250,106,089.77x = 3,104,851,936.11 × 1,297,522,010.90
  4. Step 4: Simplify right side
    2,250,106,089.77x = 4,028,613,727,688,205,824
  5. Step 5: Solve for x
    x = 4,028,613,727,688,205,824/2,250,106,089.77
  6. Step 6: Final answer
    x = 1,790,410,570.42

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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.