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Finding the Fourth Proportional to 44,509,521.80, 66,764,282.70 and 33,597,266.60

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Solution

The fourth proportional to 44,509,521.80, 66,764,282.70 and 33,597,266.60 is: 50,395,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,509,521.80 : 66,764,282.70 = 33,597,266.60 : x
  2. Step 2: Convert to fraction form
    44,509,521.80/66,764,282.70 = 33,597,266.60/x
  3. Step 3: Cross multiply
    44,509,521.80x = 66,764,282.70 × 33,597,266.60
  4. Step 4: Simplify right side
    44,509,521.80x = 2,243,097,405,229,668
  5. Step 5: Solve for x
    x = 2,243,097,405,229,668/44,509,521.80
  6. Step 6: Final answer
    x = 50,395,899.90

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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.