Home / 17,076,606.90-25,629,425.55-6,986,469.30

Finding the Fourth Proportional to 17,076,606.90, 25,629,425.55 and 6,986,469.30

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Solution

The fourth proportional to 17,076,606.90, 25,629,425.55 and 6,986,469.30 is: 10,485,642.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076,606.90 : 25,629,425.55 = 6,986,469.30 : x
  2. Step 2: Convert to fraction form
    17,076,606.90/25,629,425.55 = 6,986,469.30/x
  3. Step 3: Cross multiply
    17,076,606.90x = 25,629,425.55 × 6,986,469.30
  4. Step 4: Simplify right side
    17,076,606.90x = 179,059,194,781,710.62
  5. Step 5: Solve for x
    x = 179,059,194,781,710.62/17,076,606.90
  6. Step 6: Final answer
    x = 10,485,642.48

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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.