Home / 52,813,171.45-79,163,845.15-17,764,920.44

Finding the Fourth Proportional to 52,813,171.45, 79,163,845.15 and 17,764,920.44

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Solution

The fourth proportional to 52,813,171.45, 79,163,845.15 and 17,764,920.44 is: 26,628,573.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,813,171.45 : 79,163,845.15 = 17,764,920.44 : x
  2. Step 2: Convert to fraction form
    52,813,171.45/79,163,845.15 = 17,764,920.44/x
  3. Step 3: Cross multiply
    52,813,171.45x = 79,163,845.15 × 17,764,920.44
  4. Step 4: Simplify right side
    52,813,171.45x = 1,406,339,410,629,186.25
  5. Step 5: Solve for x
    x = 1,406,339,410,629,186.25/52,813,171.45
  6. Step 6: Final answer
    x = 26,628,573.37

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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.