Home / 17,133,344.44-25,691,749.89-9,946,687.48

Finding the Fourth Proportional to 17,133,344.44, 25,691,749.89 and 9,946,687.48

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Solution

The fourth proportional to 17,133,344.44, 25,691,749.89 and 9,946,687.48 is: 14,915,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,344.44 : 25,691,749.89 = 9,946,687.48 : x
  2. Step 2: Convert to fraction form
    17,133,344.44/25,691,749.89 = 9,946,687.48/x
  3. Step 3: Cross multiply
    17,133,344.44x = 25,691,749.89 × 9,946,687.48
  4. Step 4: Simplify right side
    17,133,344.44x = 255,547,806,970,154.41
  5. Step 5: Solve for x
    x = 255,547,806,970,154.41/17,133,344.44
  6. Step 6: Final answer
    x = 14,915,231.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.