Home / 16,080,126.65-22,190,557.95-8,737,942.32

Finding the Fourth Proportional to 16,080,126.65, 22,190,557.95 and 8,737,942.32

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Solution

The fourth proportional to 16,080,126.65, 22,190,557.95 and 8,737,942.32 is: 12,058,351.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,080,126.65 : 22,190,557.95 = 8,737,942.32 : x
  2. Step 2: Convert to fraction form
    16,080,126.65/22,190,557.95 = 8,737,942.32/x
  3. Step 3: Cross multiply
    16,080,126.65x = 22,190,557.95 × 8,737,942.32
  4. Step 4: Simplify right side
    16,080,126.65x = 193,899,815,415,717.44
  5. Step 5: Solve for x
    x = 193,899,815,415,717.44/16,080,126.65
  6. Step 6: Final answer
    x = 12,058,351.26

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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.