Home / 337,069,077.40-505,981,529.70-260,730,530.20

Finding the Fourth Proportional to 337,069,077.40, 505,981,529.70 and 260,730,530.20

Calculator

Solution

The fourth proportional to 337,069,077.40, 505,981,529.70 and 260,730,530.20 is: 391,388,119.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,069,077.40 : 505,981,529.70 = 260,730,530.20 : x
  2. Step 2: Convert to fraction form
    337,069,077.40/505,981,529.70 = 260,730,530.20/x
  3. Step 3: Cross multiply
    337,069,077.40x = 505,981,529.70 × 260,730,530.20
  4. Step 4: Simplify right side
    337,069,077.40x = 131,924,832,510,088,032
  5. Step 5: Solve for x
    x = 131,924,832,510,088,032/337,069,077.40
  6. Step 6: Final answer
    x = 391,388,119.99

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.