Home / 17,345,302.74-23,935,711.41-9,504,768.42

Finding the Fourth Proportional to 17,345,302.74, 23,935,711.41 and 9,504,768.42

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Solution

The fourth proportional to 17,345,302.74, 23,935,711.41 and 9,504,768.42 is: 13,116,138.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,345,302.74 : 23,935,711.41 = 9,504,768.42 : x
  2. Step 2: Convert to fraction form
    17,345,302.74/23,935,711.41 = 9,504,768.42/x
  3. Step 3: Cross multiply
    17,345,302.74x = 23,935,711.41 × 9,504,768.42
  4. Step 4: Simplify right side
    17,345,302.74x = 227,503,393,920,001.66
  5. Step 5: Solve for x
    x = 227,503,393,920,001.66/17,345,302.74
  6. Step 6: Final answer
    x = 13,116,138.55

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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.