Home / 16,029,074,202.27-22,110,932,169.42-9,997,107,369.60

Finding the Fourth Proportional to 16,029,074,202.27, 22,110,932,169.42 and 9,997,107,369.60

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Solution

The fourth proportional to 16,029,074,202.27, 22,110,932,169.42 and 9,997,107,369.60 is: 13,790,276,353.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,029,074,202.27 : 22,110,932,169.42 = 9,997,107,369.60 : x
  2. Step 2: Convert to fraction form
    16,029,074,202.27/22,110,932,169.42 = 9,997,107,369.60/x
  3. Step 3: Cross multiply
    16,029,074,202.27x = 22,110,932,169.42 × 9,997,107,369.60
  4. Step 4: Simplify right side
    16,029,074,202.27x = 221,045,362,939,634,384,896
  5. Step 5: Solve for x
    x = 221,045,362,939,634,384,896/16,029,074,202.27
  6. Step 6: Final answer
    x = 13,790,276,353.47

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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.