Home / 1,978,725,600.60-2,971,017,231.30-1,107,067,882.20

Finding the Fourth Proportional to 1,978,725,600.60, 2,971,017,231.30 and 1,107,067,882.20

Calculator

Solution

The fourth proportional to 1,978,725,600.60, 2,971,017,231.30 and 1,107,067,882.20 is: 1,662,240,460.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,725,600.60 : 2,971,017,231.30 = 1,107,067,882.20 : x
  2. Step 2: Convert to fraction form
    1,978,725,600.60/2,971,017,231.30 = 1,107,067,882.20/x
  3. Step 3: Cross multiply
    1,978,725,600.60x = 2,971,017,231.30 × 1,107,067,882.20
  4. Step 4: Simplify right side
    1,978,725,600.60x = 3,289,117,754,234,998,784
  5. Step 5: Solve for x
    x = 3,289,117,754,234,998,784/1,978,725,600.60
  6. Step 6: Final answer
    x = 1,662,240,460.85

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.