Home / 1,780,223,484.80-2,670,335,227.20-1,517,195,619.20

Finding the Fourth Proportional to 1,780,223,484.80, 2,670,335,227.20 and 1,517,195,619.20

Calculator

Solution

The fourth proportional to 1,780,223,484.80, 2,670,335,227.20 and 1,517,195,619.20 is: 2,275,793,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,223,484.80 : 2,670,335,227.20 = 1,517,195,619.20 : x
  2. Step 2: Convert to fraction form
    1,780,223,484.80/2,670,335,227.20 = 1,517,195,619.20/x
  3. Step 3: Cross multiply
    1,780,223,484.80x = 2,670,335,227.20 × 1,517,195,619.20
  4. Step 4: Simplify right side
    1,780,223,484.80x = 4,051,420,908,503,276,544
  5. Step 5: Solve for x
    x = 4,051,420,908,503,276,544/1,780,223,484.80
  6. Step 6: Final answer
    x = 2,275,793,428.80

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.