Home / 17,384,791.30-26,076,020.55-4,605,021.70

Finding the Fourth Proportional to 17,384,791.30, 26,076,020.55 and 4,605,021.70

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Solution

The fourth proportional to 17,384,791.30, 26,076,020.55 and 4,605,021.70 is: 6,907,223.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,791.30 : 26,076,020.55 = 4,605,021.70 : x
  2. Step 2: Convert to fraction form
    17,384,791.30/26,076,020.55 = 4,605,021.70/x
  3. Step 3: Cross multiply
    17,384,791.30x = 26,076,020.55 × 4,605,021.70
  4. Step 4: Simplify right side
    17,384,791.30x = 120,080,640,482,395.94
  5. Step 5: Solve for x
    x = 120,080,640,482,395.94/17,384,791.30
  6. Step 6: Final answer
    x = 6,907,223.58

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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.