Home / 23,972,405.22-33,082,046.73-13,107,389.22

Finding the Fourth Proportional to 23,972,405.22, 33,082,046.73 and 13,107,389.22

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Solution

The fourth proportional to 23,972,405.22, 33,082,046.73 and 13,107,389.22 is: 18,088,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,972,405.22 : 33,082,046.73 = 13,107,389.22 : x
  2. Step 2: Convert to fraction form
    23,972,405.22/33,082,046.73 = 13,107,389.22/x
  3. Step 3: Cross multiply
    23,972,405.22x = 33,082,046.73 × 13,107,389.22
  4. Step 4: Simplify right side
    23,972,405.22x = 433,619,262,684,338.25
  5. Step 5: Solve for x
    x = 433,619,262,684,338.25/23,972,405.22
  6. Step 6: Final answer
    x = 18,088,266.85

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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.