Home / 55,184,964,629.33-76,169,420,620.13-35,942,375,368.23

Finding the Fourth Proportional to 55,184,964,629.33, 76,169,420,620.13 and 35,942,375,368.23

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Solution

The fourth proportional to 55,184,964,629.33, 76,169,420,620.13 and 35,942,375,368.23 is: 49,609,706,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,184,964,629.33 : 76,169,420,620.13 = 35,942,375,368.23 : x
  2. Step 2: Convert to fraction form
    55,184,964,629.33/76,169,420,620.13 = 35,942,375,368.23/x
  3. Step 3: Cross multiply
    55,184,964,629.33x = 76,169,420,620.13 × 35,942,375,368.23
  4. Step 4: Simplify right side
    55,184,964,629.33x = 2,737,709,907,509,131,083,776
  5. Step 5: Solve for x
    x = 2,737,709,907,509,131,083,776/55,184,964,629.33
  6. Step 6: Final answer
    x = 49,609,706,663.73

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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.