Home / 17,077,893.39-25,616,820.09-5,563,342.23

Finding the Fourth Proportional to 17,077,893.39, 25,616,820.09 and 5,563,342.23

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Solution

The fourth proportional to 17,077,893.39, 25,616,820.09 and 5,563,342.23 is: 8,345,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,893.39 : 25,616,820.09 = 5,563,342.23 : x
  2. Step 2: Convert to fraction form
    17,077,893.39/25,616,820.09 = 5,563,342.23/x
  3. Step 3: Cross multiply
    17,077,893.39x = 25,616,820.09 × 5,563,342.23
  4. Step 4: Simplify right side
    17,077,893.39x = 142,515,137,005,009.41
  5. Step 5: Solve for x
    x = 142,515,137,005,009.41/17,077,893.39
  6. Step 6: Final answer
    x = 8,345,006.83

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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.