Home / 751,303,339,919.80-1,036,741,709,765.10-421,642,709,922.80

Finding the Fourth Proportional to 751,303,339,919.80, 1,036,741,709,765.10 and 421,642,709,922.80

Calculator

Solution

The fourth proportional to 751,303,339,919.80, 1,036,741,709,765.10 and 421,642,709,922.80 is: 581,835,006,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,303,339,919.80 : 1,036,741,709,765.10 = 421,642,709,922.80 : x
  2. Step 2: Convert to fraction form
    751,303,339,919.80/1,036,741,709,765.10 = 421,642,709,922.80/x
  3. Step 3: Cross multiply
    751,303,339,919.80x = 1,036,741,709,765.10 × 421,642,709,922.80
  4. Step 4: Simplify right side
    751,303,339,919.80x = 437,134,583,995,353,746,374,656
  5. Step 5: Solve for x
    x = 437,134,583,995,353,746,374,656/751,303,339,919.80
  6. Step 6: Final answer
    x = 581,835,006,938.76

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.