Home / 2,303,047,596,786.30-3,178,305,588,109.60-1,275,379,185,723.20

Finding the Fourth Proportional to 2,303,047,596,786.30, 3,178,305,588,109.60 and 1,275,379,185,723.20

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Solution

The fourth proportional to 2,303,047,596,786.30, 3,178,305,588,109.60 and 1,275,379,185,723.20 is: 1,760,078,601,327.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,047,596,786.30 : 3,178,305,588,109.60 = 1,275,379,185,723.20 : x
  2. Step 2: Convert to fraction form
    2,303,047,596,786.30/3,178,305,588,109.60 = 1,275,379,185,723.20/x
  3. Step 3: Cross multiply
    2,303,047,596,786.30x = 3,178,305,588,109.60 × 1,275,379,185,723.20
  4. Step 4: Simplify right side
    2,303,047,596,786.30x = 4,053,544,792,942,718,113,284,096
  5. Step 5: Solve for x
    x = 4,053,544,792,942,718,113,284,096/2,303,047,596,786.30
  6. Step 6: Final answer
    x = 1,760,078,601,327.69

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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.