Home / 24,382,276.12-33,647,866.59-13,368,997.92

Finding the Fourth Proportional to 24,382,276.12, 33,647,866.59 and 13,368,997.92

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Solution

The fourth proportional to 24,382,276.12, 33,647,866.59 and 13,368,997.92 is: 18,449,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,382,276.12 : 33,647,866.59 = 13,368,997.92 : x
  2. Step 2: Convert to fraction form
    24,382,276.12/33,647,866.59 = 13,368,997.92/x
  3. Step 3: Cross multiply
    24,382,276.12x = 33,647,866.59 × 13,368,997.92
  4. Step 4: Simplify right side
    24,382,276.12x = 449,838,258,630,460.75
  5. Step 5: Solve for x
    x = 449,838,258,630,460.75/24,382,276.12
  6. Step 6: Final answer
    x = 18,449,395.63

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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.