Home / 220,543,946.40-330,815,919.60-220,543,946.40

Finding the Fourth Proportional to 220,543,946.40, 330,815,919.60 and 220,543,946.40

Calculator

Solution

The fourth proportional to 220,543,946.40, 330,815,919.60 and 220,543,946.40 is: 330,815,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,543,946.40 : 330,815,919.60 = 220,543,946.40 : x
  2. Step 2: Convert to fraction form
    220,543,946.40/330,815,919.60 = 220,543,946.40/x
  3. Step 3: Cross multiply
    220,543,946.40x = 330,815,919.60 × 220,543,946.40
  4. Step 4: Simplify right side
    220,543,946.40x = 72,959,448,440,529,120
  5. Step 5: Solve for x
    x = 72,959,448,440,529,120/220,543,946.40
  6. Step 6: Final answer
    x = 330,815,919.60

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.