Home / 16,856,395.08-25,284,604.91-4,076,912.09

Finding the Fourth Proportional to 16,856,395.08, 25,284,604.91 and 4,076,912.09

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Solution

The fourth proportional to 16,856,395.08, 25,284,604.91 and 4,076,912.09 is: 6,115,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,856,395.08 : 25,284,604.91 = 4,076,912.09 : x
  2. Step 2: Convert to fraction form
    16,856,395.08/25,284,604.91 = 4,076,912.09/x
  3. Step 3: Cross multiply
    16,856,395.08x = 25,284,604.91 × 4,076,912.09
  4. Step 4: Simplify right side
    16,856,395.08x = 103,083,111,301,644.78
  5. Step 5: Solve for x
    x = 103,083,111,301,644.78/16,856,395.08
  6. Step 6: Final answer
    x = 6,115,371.10

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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.