Home / 9,969,355.44-14,954,028.03-3,146,612.54

Finding the Fourth Proportional to 9,969,355.44, 14,954,028.03 and 3,146,612.54

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Solution

The fourth proportional to 9,969,355.44, 14,954,028.03 and 3,146,612.54 is: 4,719,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,355.44 : 14,954,028.03 = 3,146,612.54 : x
  2. Step 2: Convert to fraction form
    9,969,355.44/14,954,028.03 = 3,146,612.54/x
  3. Step 3: Cross multiply
    9,969,355.44x = 14,954,028.03 × 3,146,612.54
  4. Step 4: Simplify right side
    9,969,355.44x = 47,054,532,174,113.97
  5. Step 5: Solve for x
    x = 47,054,532,174,113.97/9,969,355.44
  6. Step 6: Final answer
    x = 4,719,917.20

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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.