Home / 57,994,489.54-80,035,268.50-35,975,083.61

Finding the Fourth Proportional to 57,994,489.54, 80,035,268.50 and 35,975,083.61

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Solution

The fourth proportional to 57,994,489.54, 80,035,268.50 and 35,975,083.61 is: 49,647,397.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,994,489.54 : 80,035,268.50 = 35,975,083.61 : x
  2. Step 2: Convert to fraction form
    57,994,489.54/80,035,268.50 = 35,975,083.61/x
  3. Step 3: Cross multiply
    57,994,489.54x = 80,035,268.50 × 35,975,083.61
  4. Step 4: Simplify right side
    57,994,489.54x = 2,879,275,475,904,394.50
  5. Step 5: Solve for x
    x = 2,879,275,475,904,394.50/57,994,489.54
  6. Step 6: Final answer
    x = 49,647,397.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.