Home / 10,171,552.74-15,256,120.37-3,346,433.36

Finding the Fourth Proportional to 10,171,552.74, 15,256,120.37 and 3,346,433.36

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Solution

The fourth proportional to 10,171,552.74, 15,256,120.37 and 3,346,433.36 is: 5,019,252.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171,552.74 : 15,256,120.37 = 3,346,433.36 : x
  2. Step 2: Convert to fraction form
    10,171,552.74/15,256,120.37 = 3,346,433.36/x
  3. Step 3: Cross multiply
    10,171,552.74x = 15,256,120.37 × 3,346,433.36
  4. Step 4: Simplify right side
    10,171,552.74x = 51,053,590,150,343.54
  5. Step 5: Solve for x
    x = 51,053,590,150,343.54/10,171,552.74
  6. Step 6: Final answer
    x = 5,019,252.37

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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.