Home / 57,994,471.36-80,035,243.48-35,975,065.42

Finding the Fourth Proportional to 57,994,471.36, 80,035,243.48 and 35,975,065.42

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Solution

The fourth proportional to 57,994,471.36, 80,035,243.48 and 35,975,065.42 is: 49,647,372.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,994,471.36 : 80,035,243.48 = 35,975,065.42 : x
  2. Step 2: Convert to fraction form
    57,994,471.36/80,035,243.48 = 35,975,065.42/x
  3. Step 3: Cross multiply
    57,994,471.36x = 80,035,243.48 × 35,975,065.42
  4. Step 4: Simplify right side
    57,994,471.36x = 2,879,273,120,041,281.50
  5. Step 5: Solve for x
    x = 2,879,273,120,041,281.50/57,994,471.36
  6. Step 6: Final answer
    x = 49,647,372.46

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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.