Home / 57,231,370.54-85,847,574.77-16,290,793.58

Finding the Fourth Proportional to 57,231,370.54, 85,847,574.77 and 16,290,793.58

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Solution

The fourth proportional to 57,231,370.54, 85,847,574.77 and 16,290,793.58 is: 24,436,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,231,370.54 : 85,847,574.77 = 16,290,793.58 : x
  2. Step 2: Convert to fraction form
    57,231,370.54/85,847,574.77 = 16,290,793.58/x
  3. Step 3: Cross multiply
    57,231,370.54x = 85,847,574.77 × 16,290,793.58
  4. Step 4: Simplify right side
    57,231,370.54x = 1,398,525,120,054,851
  5. Step 5: Solve for x
    x = 1,398,525,120,054,851/57,231,370.54
  6. Step 6: Final answer
    x = 24,436,338.09

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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.