Home / 68,410,540.01-94,405,378.40-37,048,334.15

Finding the Fourth Proportional to 68,410,540.01, 94,405,378.40 and 37,048,334.15

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Solution

The fourth proportional to 68,410,540.01, 94,405,378.40 and 37,048,334.15 is: 51,126,069.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,410,540.01 : 94,405,378.40 = 37,048,334.15 : x
  2. Step 2: Convert to fraction form
    68,410,540.01/94,405,378.40 = 37,048,334.15/x
  3. Step 3: Cross multiply
    68,410,540.01x = 94,405,378.40 × 37,048,334.15
  4. Step 4: Simplify right side
    68,410,540.01x = 3,497,562,004,335,150.50
  5. Step 5: Solve for x
    x = 3,497,562,004,335,150.50/68,410,540.01
  6. Step 6: Final answer
    x = 51,126,069.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.