Home / 10,397,136.92-14,347,086.06-5,750,821.97

Finding the Fourth Proportional to 10,397,136.92, 14,347,086.06 and 5,750,821.97

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Solution

The fourth proportional to 10,397,136.92, 14,347,086.06 and 5,750,821.97 is: 7,935,601.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,136.92 : 14,347,086.06 = 5,750,821.97 : x
  2. Step 2: Convert to fraction form
    10,397,136.92/14,347,086.06 = 5,750,821.97/x
  3. Step 3: Cross multiply
    10,397,136.92x = 14,347,086.06 × 5,750,821.97
  4. Step 4: Simplify right side
    10,397,136.92x = 82,507,537,722,960.47
  5. Step 5: Solve for x
    x = 82,507,537,722,960.47/10,397,136.92
  6. Step 6: Final answer
    x = 7,935,601.73

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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.