Home / 27,476,707.63-37,919,093.39-16,463,220.88

Finding the Fourth Proportional to 27,476,707.63, 37,919,093.39 and 16,463,220.88

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Solution

The fourth proportional to 27,476,707.63, 37,919,093.39 and 16,463,220.88 is: 22,719,985.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,476,707.63 : 37,919,093.39 = 16,463,220.88 : x
  2. Step 2: Convert to fraction form
    27,476,707.63/37,919,093.39 = 16,463,220.88/x
  3. Step 3: Cross multiply
    27,476,707.63x = 37,919,093.39 × 16,463,220.88
  4. Step 4: Simplify right side
    27,476,707.63x = 624,270,410,048,918
  5. Step 5: Solve for x
    x = 624,270,410,048,918/27,476,707.63
  6. Step 6: Final answer
    x = 22,719,985.90

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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.