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Finding the Fourth Proportional to 16,963,273.80, 25,444,910.70 and 16,963,273.80

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Solution

The fourth proportional to 16,963,273.80, 25,444,910.70 and 16,963,273.80 is: 25,444,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963,273.80 : 25,444,910.70 = 16,963,273.80 : x
  2. Step 2: Convert to fraction form
    16,963,273.80/25,444,910.70 = 16,963,273.80/x
  3. Step 3: Cross multiply
    16,963,273.80x = 25,444,910.70 × 16,963,273.80
  4. Step 4: Simplify right side
    16,963,273.80x = 431,628,987,020,649.69
  5. Step 5: Solve for x
    x = 431,628,987,020,649.69/16,963,273.80
  6. Step 6: Final answer
    x = 25,444,910.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.