Home / 34,909,418.87-52,328,198.98-15,487,791.39

Finding the Fourth Proportional to 34,909,418.87, 52,328,198.98 and 15,487,791.39

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Solution

The fourth proportional to 34,909,418.87, 52,328,198.98 and 15,487,791.39 is: 23,215,746.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,909,418.87 : 52,328,198.98 = 15,487,791.39 : x
  2. Step 2: Convert to fraction form
    34,909,418.87/52,328,198.98 = 15,487,791.39/x
  3. Step 3: Cross multiply
    34,909,418.87x = 52,328,198.98 × 15,487,791.39
  4. Step 4: Simplify right side
    34,909,418.87x = 810,448,229,616,650.75
  5. Step 5: Solve for x
    x = 810,448,229,616,650.75/34,909,418.87
  6. Step 6: Final answer
    x = 23,215,746.81

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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.