Home / 36,660,904.68-54,907,590-17,505,078.60

Finding the Fourth Proportional to 36,660,904.68, 54,907,590 and 17,505,078.60

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Solution

The fourth proportional to 36,660,904.68, 54,907,590 and 17,505,078.60 is: 26,217,620.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,660,904.68 : 54,907,590 = 17,505,078.60 : x
  2. Step 2: Convert to fraction form
    36,660,904.68/54,907,590 = 17,505,078.60/x
  3. Step 3: Cross multiply
    36,660,904.68x = 54,907,590 × 17,505,078.60
  4. Step 4: Simplify right side
    36,660,904.68x = 961,161,678,686,574.12
  5. Step 5: Solve for x
    x = 961,161,678,686,574.12/36,660,904.68
  6. Step 6: Final answer
    x = 26,217,620.30

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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.