Home / 17,622,821.98-26,453,564.43-14,002,822.63

Finding the Fourth Proportional to 17,622,821.98, 26,453,564.43 and 14,002,822.63

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Solution

The fourth proportional to 17,622,821.98, 26,453,564.43 and 14,002,822.63 is: 21,019,594.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622,821.98 : 26,453,564.43 = 14,002,822.63 : x
  2. Step 2: Convert to fraction form
    17,622,821.98/26,453,564.43 = 14,002,822.63/x
  3. Step 3: Cross multiply
    17,622,821.98x = 26,453,564.43 × 14,002,822.63
  4. Step 4: Simplify right side
    17,622,821.98x = 370,424,570,644,567.06
  5. Step 5: Solve for x
    x = 370,424,570,644,567.06/17,622,821.98
  6. Step 6: Final answer
    x = 21,019,594.43

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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.