Home / 18,291,026.80-27,436,552.04-4,645,196.56

Finding the Fourth Proportional to 18,291,026.80, 27,436,552.04 and 4,645,196.56

Calculator

Solution

The fourth proportional to 18,291,026.80, 27,436,552.04 and 4,645,196.56 is: 6,967,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,291,026.80 : 27,436,552.04 = 4,645,196.56 : x
  2. Step 2: Convert to fraction form
    18,291,026.80/27,436,552.04 = 4,645,196.56/x
  3. Step 3: Cross multiply
    18,291,026.80x = 27,436,552.04 × 4,645,196.56
  4. Step 4: Simplify right side
    18,291,026.80x = 127,448,177,154,468.97
  5. Step 5: Solve for x
    x = 127,448,177,154,468.97/18,291,026.80
  6. Step 6: Final answer
    x = 6,967,797.85

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.