Home / 1,494,318,847.20-2,241,478,270.80-805,571,311.20

Finding the Fourth Proportional to 1,494,318,847.20, 2,241,478,270.80 and 805,571,311.20

Calculator

Solution

The fourth proportional to 1,494,318,847.20, 2,241,478,270.80 and 805,571,311.20 is: 1,208,356,966.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,318,847.20 : 2,241,478,270.80 = 805,571,311.20 : x
  2. Step 2: Convert to fraction form
    1,494,318,847.20/2,241,478,270.80 = 805,571,311.20/x
  3. Step 3: Cross multiply
    1,494,318,847.20x = 2,241,478,270.80 × 805,571,311.20
  4. Step 4: Simplify right side
    1,494,318,847.20x = 1,805,670,589,634,664,960
  5. Step 5: Solve for x
    x = 1,805,670,589,634,664,960/1,494,318,847.20
  6. Step 6: Final answer
    x = 1,208,356,966.80

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.