Home / 47,454,180.85-71,166,698.73-16,741,577.69

Finding the Fourth Proportional to 47,454,180.85, 71,166,698.73 and 16,741,577.69

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Solution

The fourth proportional to 47,454,180.85, 71,166,698.73 and 16,741,577.69 is: 25,107,225.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,454,180.85 : 71,166,698.73 = 16,741,577.69 : x
  2. Step 2: Convert to fraction form
    47,454,180.85/71,166,698.73 = 16,741,577.69/x
  3. Step 3: Cross multiply
    47,454,180.85x = 71,166,698.73 × 16,741,577.69
  4. Step 4: Simplify right side
    47,454,180.85x = 1,191,442,815,729,119.25
  5. Step 5: Solve for x
    x = 1,191,442,815,729,119.25/47,454,180.85
  6. Step 6: Final answer
    x = 25,107,225.42

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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.