Home / 178,947,299.77-246,918,465.75-100,626,183.61

Finding the Fourth Proportional to 178,947,299.77, 246,918,465.75 and 100,626,183.61

Calculator

Solution

The fourth proportional to 178,947,299.77, 246,918,465.75 and 100,626,183.61 is: 138,847,934.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,947,299.77 : 246,918,465.75 = 100,626,183.61 : x
  2. Step 2: Convert to fraction form
    178,947,299.77/246,918,465.75 = 100,626,183.61/x
  3. Step 3: Cross multiply
    178,947,299.77x = 246,918,465.75 × 100,626,183.61
  4. Step 4: Simplify right side
    178,947,299.77x = 24,846,462,871,258,996
  5. Step 5: Solve for x
    x = 24,846,462,871,258,996/178,947,299.77
  6. Step 6: Final answer
    x = 138,847,934.02

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.