Home / 39,628,517.10-59,365,422.38-27,303,405.22

Finding the Fourth Proportional to 39,628,517.10, 59,365,422.38 and 27,303,405.22

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Solution

The fourth proportional to 39,628,517.10, 59,365,422.38 and 27,303,405.22 is: 40,901,812.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,628,517.10 : 59,365,422.38 = 27,303,405.22 : x
  2. Step 2: Convert to fraction form
    39,628,517.10/59,365,422.38 = 27,303,405.22/x
  3. Step 3: Cross multiply
    39,628,517.10x = 59,365,422.38 × 27,303,405.22
  4. Step 4: Simplify right side
    39,628,517.10x = 1,620,878,183,297,596.75
  5. Step 5: Solve for x
    x = 1,620,878,183,297,596.75/39,628,517.10
  6. Step 6: Final answer
    x = 40,901,812.68

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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.