Home / 34,515,336.26-47,625,615.87-19,629,088.22

Finding the Fourth Proportional to 34,515,336.26, 47,625,615.87 and 19,629,088.22

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Solution

The fourth proportional to 34,515,336.26, 47,625,615.87 and 19,629,088.22 is: 27,084,986.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,515,336.26 : 47,625,615.87 = 19,629,088.22 : x
  2. Step 2: Convert to fraction form
    34,515,336.26/47,625,615.87 = 19,629,088.22/x
  3. Step 3: Cross multiply
    34,515,336.26x = 47,625,615.87 × 19,629,088.22
  4. Step 4: Simplify right side
    34,515,336.26x = 934,847,415,489,517
  5. Step 5: Solve for x
    x = 934,847,415,489,517/34,515,336.26
  6. Step 6: Final answer
    x = 27,084,986.46

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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.