Home / 31,571,604-43,568,813.60-17,084,916

Finding the Fourth Proportional to 31,571,604, 43,568,813.60 and 17,084,916

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Solution

The fourth proportional to 31,571,604, 43,568,813.60 and 17,084,916 is: 23,577,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,571,604 : 43,568,813.60 = 17,084,916 : x
  2. Step 2: Convert to fraction form
    31,571,604/43,568,813.60 = 17,084,916/x
  3. Step 3: Cross multiply
    31,571,604x = 43,568,813.60 × 17,084,916
  4. Step 4: Simplify right side
    31,571,604x = 744,369,520,575,657.62
  5. Step 5: Solve for x
    x = 744,369,520,575,657.62/31,571,604
  6. Step 6: Final answer
    x = 23,577,184.12

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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.