Home / 50,573,208.42-75,829,093.79-19,830,958.20

Finding the Fourth Proportional to 50,573,208.42, 75,829,093.79 and 19,830,958.20

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Solution

The fourth proportional to 50,573,208.42, 75,829,093.79 and 19,830,958.20 is: 29,734,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,208.42 : 75,829,093.79 = 19,830,958.20 : x
  2. Step 2: Convert to fraction form
    50,573,208.42/75,829,093.79 = 19,830,958.20/x
  3. Step 3: Cross multiply
    50,573,208.42x = 75,829,093.79 × 19,830,958.20
  4. Step 4: Simplify right side
    50,573,208.42x = 1,503,763,589,194,214.75
  5. Step 5: Solve for x
    x = 1,503,763,589,194,214.75/50,573,208.42
  6. Step 6: Final answer
    x = 29,734,391.71

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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.