Home / 276,596,655.24-381,703,258.20-152,836,249.80

Finding the Fourth Proportional to 276,596,655.24, 381,703,258.20 and 152,836,249.80

Calculator

Solution

The fourth proportional to 276,596,655.24, 381,703,258.20 and 152,836,249.80 is: 210,913,955.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,596,655.24 : 381,703,258.20 = 152,836,249.80 : x
  2. Step 2: Convert to fraction form
    276,596,655.24/381,703,258.20 = 152,836,249.80/x
  3. Step 3: Cross multiply
    276,596,655.24x = 381,703,258.20 × 152,836,249.80
  4. Step 4: Simplify right side
    276,596,655.24x = 58,338,094,519,729,104
  5. Step 5: Solve for x
    x = 58,338,094,519,729,104/276,596,655.24
  6. Step 6: Final answer
    x = 210,913,955.08

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.