Home / 9,726,763.38-13,424,600.26-5,654,744.34

Finding the Fourth Proportional to 9,726,763.38, 13,424,600.26 and 5,654,744.34

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Solution

The fourth proportional to 9,726,763.38, 13,424,600.26 and 5,654,744.34 is: 7,804,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,763.38 : 13,424,600.26 = 5,654,744.34 : x
  2. Step 2: Convert to fraction form
    9,726,763.38/13,424,600.26 = 5,654,744.34/x
  3. Step 3: Cross multiply
    9,726,763.38x = 13,424,600.26 × 5,654,744.34
  4. Step 4: Simplify right side
    9,726,763.38x = 75,912,682,336,997.53
  5. Step 5: Solve for x
    x = 75,912,682,336,997.53/9,726,763.38
  6. Step 6: Final answer
    x = 7,804,516.20

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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.