Home / 17,021,852.97-25,530,887.01-6,091,601.49

Finding the Fourth Proportional to 17,021,852.97, 25,530,887.01 and 6,091,601.49

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Solution

The fourth proportional to 17,021,852.97, 25,530,887.01 and 6,091,601.49 is: 9,136,724.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,852.97 : 25,530,887.01 = 6,091,601.49 : x
  2. Step 2: Convert to fraction form
    17,021,852.97/25,530,887.01 = 6,091,601.49/x
  3. Step 3: Cross multiply
    17,021,852.97x = 25,530,887.01 × 6,091,601.49
  4. Step 4: Simplify right side
    17,021,852.97x = 155,523,989,351,137.66
  5. Step 5: Solve for x
    x = 155,523,989,351,137.66/17,021,852.97
  6. Step 6: Final answer
    x = 9,136,724.99

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Why These Related Problems?

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