Home / 325,997,395.65-449,835,485.04-220,380,554.07

Finding the Fourth Proportional to 325,997,395.65, 449,835,485.04 and 220,380,554.07

Calculator

Solution

The fourth proportional to 325,997,395.65, 449,835,485.04 and 220,380,554.07 is: 304,097,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,997,395.65 : 449,835,485.04 = 220,380,554.07 : x
  2. Step 2: Convert to fraction form
    325,997,395.65/449,835,485.04 = 220,380,554.07/x
  3. Step 3: Cross multiply
    325,997,395.65x = 449,835,485.04 × 220,380,554.07
  4. Step 4: Simplify right side
    325,997,395.65x = 99,134,993,433,462,400
  5. Step 5: Solve for x
    x = 99,134,993,433,462,400/325,997,395.65
  6. Step 6: Final answer
    x = 304,097,501.26

Related Problems

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.