Home / 16,137,264.25-22,268,775.05-8,794,939.37

Finding the Fourth Proportional to 16,137,264.25, 22,268,775.05 and 8,794,939.37

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Solution

The fourth proportional to 16,137,264.25, 22,268,775.05 and 8,794,939.37 is: 12,136,662.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,137,264.25 : 22,268,775.05 = 8,794,939.37 : x
  2. Step 2: Convert to fraction form
    16,137,264.25/22,268,775.05 = 8,794,939.37/x
  3. Step 3: Cross multiply
    16,137,264.25x = 22,268,775.05 × 8,794,939.37
  4. Step 4: Simplify right side
    16,137,264.25x = 195,852,526,286,581.16
  5. Step 5: Solve for x
    x = 195,852,526,286,581.16/16,137,264.25
  6. Step 6: Final answer
    x = 12,136,662.28

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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.