Home / 46,821,984.44-70,093,046.68-28,321,942.74

Finding the Fourth Proportional to 46,821,984.44, 70,093,046.68 and 28,321,942.74

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Solution

The fourth proportional to 46,821,984.44, 70,093,046.68 and 28,321,942.74 is: 42,398,272.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,821,984.44 : 70,093,046.68 = 28,321,942.74 : x
  2. Step 2: Convert to fraction form
    46,821,984.44/70,093,046.68 = 28,321,942.74/x
  3. Step 3: Cross multiply
    46,821,984.44x = 70,093,046.68 × 28,321,942.74
  4. Step 4: Simplify right side
    46,821,984.44x = 1,985,171,254,486,266
  5. Step 5: Solve for x
    x = 1,985,171,254,486,266/46,821,984.44
  6. Step 6: Final answer
    x = 42,398,272.48

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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.