Home / 33,556,754.96-50,090,155.48-28,795,043.60

Finding the Fourth Proportional to 33,556,754.96, 50,090,155.48 and 28,795,043.60

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Solution

The fourth proportional to 33,556,754.96, 50,090,155.48 and 28,795,043.60 is: 42,982,350.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,556,754.96 : 50,090,155.48 = 28,795,043.60 : x
  2. Step 2: Convert to fraction form
    33,556,754.96/50,090,155.48 = 28,795,043.60/x
  3. Step 3: Cross multiply
    33,556,754.96x = 50,090,155.48 × 28,795,043.60
  4. Step 4: Simplify right side
    33,556,754.96x = 1,442,348,210,977,379
  5. Step 5: Solve for x
    x = 1,442,348,210,977,379/33,556,754.96
  6. Step 6: Final answer
    x = 42,982,350.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.