Home / 133,059,028.95-199,617,573.83-75,578,836.95

Finding the Fourth Proportional to 133,059,028.95, 199,617,573.83 and 75,578,836.95

Calculator

Solution

The fourth proportional to 133,059,028.95, 199,617,573.83 and 75,578,836.95 is: 113,384,744.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,059,028.95 : 199,617,573.83 = 75,578,836.95 : x
  2. Step 2: Convert to fraction form
    133,059,028.95/199,617,573.83 = 75,578,836.95/x
  3. Step 3: Cross multiply
    133,059,028.95x = 199,617,573.83 × 75,578,836.95
  4. Step 4: Simplify right side
    133,059,028.95x = 15,086,864,064,474,262
  5. Step 5: Solve for x
    x = 15,086,864,064,474,262/133,059,028.95
  6. Step 6: Final answer
    x = 113,384,744.98

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.