Home / 193,536,272.20-290,304,408.30-173,828,777.80

Finding the Fourth Proportional to 193,536,272.20, 290,304,408.30 and 173,828,777.80

Calculator

Solution

The fourth proportional to 193,536,272.20, 290,304,408.30 and 173,828,777.80 is: 260,743,166.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,536,272.20 : 290,304,408.30 = 173,828,777.80 : x
  2. Step 2: Convert to fraction form
    193,536,272.20/290,304,408.30 = 173,828,777.80/x
  3. Step 3: Cross multiply
    193,536,272.20x = 290,304,408.30 × 173,828,777.80
  4. Step 4: Simplify right side
    193,536,272.20x = 50,463,260,484,741,184
  5. Step 5: Solve for x
    x = 50,463,260,484,741,184/193,536,272.20
  6. Step 6: Final answer
    x = 260,743,166.70

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.