Home / 2,250,106,073.73-3,104,851,913.91-1,297,521,994.86

Finding the Fourth Proportional to 2,250,106,073.73, 3,104,851,913.91 and 1,297,521,994.86

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Solution

The fourth proportional to 2,250,106,073.73, 3,104,851,913.91 and 1,297,521,994.86 is: 1,790,410,548.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,106,073.73 : 3,104,851,913.91 = 1,297,521,994.86 : x
  2. Step 2: Convert to fraction form
    2,250,106,073.73/3,104,851,913.91 = 1,297,521,994.86/x
  3. Step 3: Cross multiply
    2,250,106,073.73x = 3,104,851,913.91 × 1,297,521,994.86
  4. Step 4: Simplify right side
    2,250,106,073.73x = 4,028,613,649,081,391,616
  5. Step 5: Solve for x
    x = 4,028,613,649,081,391,616/2,250,106,073.73
  6. Step 6: Final answer
    x = 1,790,410,548.25

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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.