Home / 16,093,216.12-22,209,059.16-8,751,478.65

Finding the Fourth Proportional to 16,093,216.12, 22,209,059.16 and 8,751,478.65

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Solution

The fourth proportional to 16,093,216.12, 22,209,059.16 and 8,751,478.65 is: 12,077,269.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,216.12 : 22,209,059.16 = 8,751,478.65 : x
  2. Step 2: Convert to fraction form
    16,093,216.12/22,209,059.16 = 8,751,478.65/x
  3. Step 3: Cross multiply
    16,093,216.12x = 22,209,059.16 × 8,751,478.65
  4. Step 4: Simplify right side
    16,093,216.12x = 194,362,107,116,968.94
  5. Step 5: Solve for x
    x = 194,362,107,116,968.94/16,093,216.12
  6. Step 6: Final answer
    x = 12,077,269.43

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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.