Home / 164,295,809,933.04-226,728,045,752.28-92,038,383,411.60

Finding the Fourth Proportional to 164,295,809,933.04, 226,728,045,752.28 and 92,038,383,411.60

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Solution

The fourth proportional to 164,295,809,933.04, 226,728,045,752.28 and 92,038,383,411.60 is: 127,012,872,778.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,295,809,933.04 : 226,728,045,752.28 = 92,038,383,411.60 : x
  2. Step 2: Convert to fraction form
    164,295,809,933.04/226,728,045,752.28 = 92,038,383,411.60/x
  3. Step 3: Cross multiply
    164,295,809,933.04x = 226,728,045,752.28 × 92,038,383,411.60
  4. Step 4: Simplify right side
    164,295,809,933.04x = 20,867,682,805,111,135,928,320
  5. Step 5: Solve for x
    x = 20,867,682,805,111,135,928,320/164,295,809,933.04
  6. Step 6: Final answer
    x = 127,012,872,778.78

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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.