Home / 124,161,945,014.94-186,242,917,311.93-29,834,892,791.80

Finding the Fourth Proportional to 124,161,945,014.94, 186,242,917,311.93 and 29,834,892,791.80

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Solution

The fourth proportional to 124,161,945,014.94, 186,242,917,311.93 and 29,834,892,791.80 is: 44,752,339,137.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,161,945,014.94 : 186,242,917,311.93 = 29,834,892,791.80 : x
  2. Step 2: Convert to fraction form
    124,161,945,014.94/186,242,917,311.93 = 29,834,892,791.80/x
  3. Step 3: Cross multiply
    124,161,945,014.94x = 186,242,917,311.93 × 29,834,892,791.80
  4. Step 4: Simplify right side
    124,161,945,014.94x = 5,556,537,471,233,130,758,144
  5. Step 5: Solve for x
    x = 5,556,537,471,233,130,758,144/124,161,945,014.94
  6. Step 6: Final answer
    x = 44,752,339,137.12

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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.