Home / 30,824,093.03-42,537,247.62-17,073,942.89

Finding the Fourth Proportional to 30,824,093.03, 42,537,247.62 and 17,073,942.89

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Solution

The fourth proportional to 30,824,093.03, 42,537,247.62 and 17,073,942.89 is: 23,562,040.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824,093.03 : 42,537,247.62 = 17,073,942.89 : x
  2. Step 2: Convert to fraction form
    30,824,093.03/42,537,247.62 = 17,073,942.89/x
  3. Step 3: Cross multiply
    30,824,093.03x = 42,537,247.62 × 17,073,942.89
  4. Step 4: Simplify right side
    30,824,093.03x = 726,278,536,561,668.38
  5. Step 5: Solve for x
    x = 726,278,536,561,668.38/30,824,093.03
  6. Step 6: Final answer
    x = 23,562,040.77

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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.