Home / 68,958,028.14-103,452,179.49-20,439,624.30

Finding the Fourth Proportional to 68,958,028.14, 103,452,179.49 and 20,439,624.30

Calculator

Solution

The fourth proportional to 68,958,028.14, 103,452,179.49 and 20,439,624.30 is: 30,663,923.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,958,028.14 : 103,452,179.49 = 20,439,624.30 : x
  2. Step 2: Convert to fraction form
    68,958,028.14/103,452,179.49 = 20,439,624.30/x
  3. Step 3: Cross multiply
    68,958,028.14x = 103,452,179.49 × 20,439,624.30
  4. Step 4: Simplify right side
    68,958,028.14x = 2,114,523,681,791,765.50
  5. Step 5: Solve for x
    x = 2,114,523,681,791,765.50/68,958,028.14
  6. Step 6: Final answer
    x = 30,663,923.24

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.