Home / 122,810,791.80-183,712,302.90-110,717,556.60

Finding the Fourth Proportional to 122,810,791.80, 183,712,302.90 and 110,717,556.60

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Solution

The fourth proportional to 122,810,791.80, 183,712,302.90 and 110,717,556.60 is: 165,622,067.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,810,791.80 : 183,712,302.90 = 110,717,556.60 : x
  2. Step 2: Convert to fraction form
    122,810,791.80/183,712,302.90 = 110,717,556.60/x
  3. Step 3: Cross multiply
    122,810,791.80x = 183,712,302.90 × 110,717,556.60
  4. Step 4: Simplify right side
    122,810,791.80x = 20,340,177,294,447,092
  5. Step 5: Solve for x
    x = 20,340,177,294,447,092/122,810,791.80
  6. Step 6: Final answer
    x = 165,622,067.87

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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.