Home / 23,920,109.44-33,007,632.24-13,322,690.64

Finding the Fourth Proportional to 23,920,109.44, 33,007,632.24 and 13,322,690.64

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Solution

The fourth proportional to 23,920,109.44, 33,007,632.24 and 13,322,690.64 is: 18,384,132.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,920,109.44 : 33,007,632.24 = 13,322,690.64 : x
  2. Step 2: Convert to fraction form
    23,920,109.44/33,007,632.24 = 13,322,690.64/x
  3. Step 3: Cross multiply
    23,920,109.44x = 33,007,632.24 × 13,322,690.64
  4. Step 4: Simplify right side
    23,920,109.44x = 439,750,473,092,410.25
  5. Step 5: Solve for x
    x = 439,750,473,092,410.25/23,920,109.44
  6. Step 6: Final answer
    x = 18,384,132.99

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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.