Home / 245,270,169.44-367,768,416.08-81,418,943.52

Finding the Fourth Proportional to 245,270,169.44, 367,768,416.08 and 81,418,943.52

Calculator

Solution

The fourth proportional to 245,270,169.44, 367,768,416.08 and 81,418,943.52 is: 122,082,991.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,270,169.44 : 367,768,416.08 = 81,418,943.52 : x
  2. Step 2: Convert to fraction form
    245,270,169.44/367,768,416.08 = 81,418,943.52/x
  3. Step 3: Cross multiply
    245,270,169.44x = 367,768,416.08 × 81,418,943.52
  4. Step 4: Simplify right side
    245,270,169.44x = 29,943,315,897,257,376
  5. Step 5: Solve for x
    x = 29,943,315,897,257,376/245,270,169.44
  6. Step 6: Final answer
    x = 122,082,991.04

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.