Home / 396,225,619.80-594,338,429.70-248,910,174.60

Finding the Fourth Proportional to 396,225,619.80, 594,338,429.70 and 248,910,174.60

Calculator

Solution

The fourth proportional to 396,225,619.80, 594,338,429.70 and 248,910,174.60 is: 373,365,261.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,225,619.80 : 594,338,429.70 = 248,910,174.60 : x
  2. Step 2: Convert to fraction form
    396,225,619.80/594,338,429.70 = 248,910,174.60/x
  3. Step 3: Cross multiply
    396,225,619.80x = 594,338,429.70 × 248,910,174.60
  4. Step 4: Simplify right side
    396,225,619.80x = 147,936,882,308,116,832
  5. Step 5: Solve for x
    x = 147,936,882,308,116,832/396,225,619.80
  6. Step 6: Final answer
    x = 373,365,261.90

Related Problems

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.