Home / 9,189,564.42-13,785,843.96-2,713,294.41

Finding the Fourth Proportional to 9,189,564.42, 13,785,843.96 and 2,713,294.41

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Solution

The fourth proportional to 9,189,564.42, 13,785,843.96 and 2,713,294.41 is: 4,070,383.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,564.42 : 13,785,843.96 = 2,713,294.41 : x
  2. Step 2: Convert to fraction form
    9,189,564.42/13,785,843.96 = 2,713,294.41/x
  3. Step 3: Cross multiply
    9,189,564.42x = 13,785,843.96 × 2,713,294.41
  4. Step 4: Simplify right side
    9,189,564.42x = 37,405,053,271,304.57
  5. Step 5: Solve for x
    x = 37,405,053,271,304.57/9,189,564.42
  6. Step 6: Final answer
    x = 4,070,383.71

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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.