Home / 17,372,353.25-23,974,288.74-9,531,863.43

Finding the Fourth Proportional to 17,372,353.25, 23,974,288.74 and 9,531,863.43

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Solution

The fourth proportional to 17,372,353.25, 23,974,288.74 and 9,531,863.43 is: 13,154,213.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,353.25 : 23,974,288.74 = 9,531,863.43 : x
  2. Step 2: Convert to fraction form
    17,372,353.25/23,974,288.74 = 9,531,863.43/x
  3. Step 3: Cross multiply
    17,372,353.25x = 23,974,288.74 × 9,531,863.43
  4. Step 4: Simplify right side
    17,372,353.25x = 228,519,646,146,018.56
  5. Step 5: Solve for x
    x = 228,519,646,146,018.56/17,372,353.25
  6. Step 6: Final answer
    x = 13,154,213.64

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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.