Home / 17,855,286.64-24,638,719.53-9,908,028.34

Finding the Fourth Proportional to 17,855,286.64, 24,638,719.53 and 9,908,028.34

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Solution

The fourth proportional to 17,855,286.64, 24,638,719.53 and 9,908,028.34 is: 13,672,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,855,286.64 : 24,638,719.53 = 9,908,028.34 : x
  2. Step 2: Convert to fraction form
    17,855,286.64/24,638,719.53 = 9,908,028.34/x
  3. Step 3: Cross multiply
    17,855,286.64x = 24,638,719.53 × 9,908,028.34
  4. Step 4: Simplify right side
    17,855,286.64x = 244,121,131,364,551.50
  5. Step 5: Solve for x
    x = 244,121,131,364,551.50/17,855,286.64
  6. Step 6: Final answer
    x = 13,672,204.56

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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.