Home / 25,557,571.30-35,269,491.96-13,954,887.50

Finding the Fourth Proportional to 25,557,571.30, 35,269,491.96 and 13,954,887.50

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Solution

The fourth proportional to 25,557,571.30, 35,269,491.96 and 13,954,887.50 is: 19,257,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,557,571.30 : 35,269,491.96 = 13,954,887.50 : x
  2. Step 2: Convert to fraction form
    25,557,571.30/35,269,491.96 = 13,954,887.50/x
  3. Step 3: Cross multiply
    25,557,571.30x = 35,269,491.96 × 13,954,887.50
  4. Step 4: Simplify right side
    25,557,571.30x = 492,181,792,483,954.50
  5. Step 5: Solve for x
    x = 492,181,792,483,954.50/25,557,571.30
  6. Step 6: Final answer
    x = 19,257,768.54

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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.