Home / 9,145,786.23-13,718,685.49-2,322,871.11

Finding the Fourth Proportional to 9,145,786.23, 13,718,685.49 and 2,322,871.11

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Solution

The fourth proportional to 9,145,786.23, 13,718,685.49 and 2,322,871.11 is: 3,484,308.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,786.23 : 13,718,685.49 = 2,322,871.11 : x
  2. Step 2: Convert to fraction form
    9,145,786.23/13,718,685.49 = 2,322,871.11/x
  3. Step 3: Cross multiply
    9,145,786.23x = 13,718,685.49 × 2,322,871.11
  4. Step 4: Simplify right side
    9,145,786.23x = 31,866,738,186,090.02
  5. Step 5: Solve for x
    x = 31,866,738,186,090.02/9,145,786.23
  6. Step 6: Final answer
    x = 3,484,308.23

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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.