Home / 2,201,441,277.78-3,302,161,911.20-802,530,462.29

Finding the Fourth Proportional to 2,201,441,277.78, 3,302,161,911.20 and 802,530,462.29

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Solution

The fourth proportional to 2,201,441,277.78, 3,302,161,911.20 and 802,530,462.29 is: 1,203,795,691.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,441,277.78 : 3,302,161,911.20 = 802,530,462.29 : x
  2. Step 2: Convert to fraction form
    2,201,441,277.78/3,302,161,911.20 = 802,530,462.29/x
  3. Step 3: Cross multiply
    2,201,441,277.78x = 3,302,161,911.20 × 802,530,462.29
  4. Step 4: Simplify right side
    2,201,441,277.78x = 2,650,085,525,131,242,496
  5. Step 5: Solve for x
    x = 2,650,085,525,131,242,496/2,201,441,277.78
  6. Step 6: Final answer
    x = 1,203,795,691.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.