Home / 9,135,850.68-13,703,786.42-2,746,103.04

Finding the Fourth Proportional to 9,135,850.68, 13,703,786.42 and 2,746,103.04

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Solution

The fourth proportional to 9,135,850.68, 13,703,786.42 and 2,746,103.04 is: 4,119,157.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,135,850.68 : 13,703,786.42 = 2,746,103.04 : x
  2. Step 2: Convert to fraction form
    9,135,850.68/13,703,786.42 = 2,746,103.04/x
  3. Step 3: Cross multiply
    9,135,850.68x = 13,703,786.42 × 2,746,103.04
  4. Step 4: Simplify right side
    9,135,850.68x = 37,632,009,533,742.20
  5. Step 5: Solve for x
    x = 37,632,009,533,742.20/9,135,850.68
  6. Step 6: Final answer
    x = 4,119,157.68

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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.