Home / 68,695,080.97-103,052,823.81-22,628,441.02

Finding the Fourth Proportional to 68,695,080.97, 103,052,823.81 and 22,628,441.02

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Solution

The fourth proportional to 68,695,080.97, 103,052,823.81 and 22,628,441.02 is: 33,946,022.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,695,080.97 : 103,052,823.81 = 22,628,441.02 : x
  2. Step 2: Convert to fraction form
    68,695,080.97/103,052,823.81 = 22,628,441.02/x
  3. Step 3: Cross multiply
    68,695,080.97x = 103,052,823.81 × 22,628,441.02
  4. Step 4: Simplify right side
    68,695,080.97x = 2,331,924,745,529,036.50
  5. Step 5: Solve for x
    x = 2,331,924,745,529,036.50/68,695,080.97
  6. Step 6: Final answer
    x = 33,946,022.23

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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.