Home / 9,150,014.56-13,725,120.39-2,760,322.27

Finding the Fourth Proportional to 9,150,014.56, 13,725,120.39 and 2,760,322.27

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Solution

The fourth proportional to 9,150,014.56, 13,725,120.39 and 2,760,322.27 is: 4,140,513.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,014.56 : 13,725,120.39 = 2,760,322.27 : x
  2. Step 2: Convert to fraction form
    9,150,014.56/13,725,120.39 = 2,760,322.27/x
  3. Step 3: Cross multiply
    9,150,014.56x = 13,725,120.39 × 2,760,322.27
  4. Step 4: Simplify right side
    9,150,014.56x = 37,885,755,470,948.09
  5. Step 5: Solve for x
    x = 37,885,755,470,948.09/9,150,014.56
  6. Step 6: Final answer
    x = 4,140,513.13

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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.