Home / 273,143,445.12-376,915,167.66-154,059,475.02

Finding the Fourth Proportional to 273,143,445.12, 376,915,167.66 and 154,059,475.02

Calculator

Solution

The fourth proportional to 273,143,445.12, 376,915,167.66 and 154,059,475.02 is: 212,589,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,143,445.12 : 376,915,167.66 = 154,059,475.02 : x
  2. Step 2: Convert to fraction form
    273,143,445.12/376,915,167.66 = 154,059,475.02/x
  3. Step 3: Cross multiply
    273,143,445.12x = 376,915,167.66 × 154,059,475.02
  4. Step 4: Simplify right side
    273,143,445.12x = 58,067,352,856,774,888
  5. Step 5: Solve for x
    x = 58,067,352,856,774,888/273,143,445.12
  6. Step 6: Final answer
    x = 212,589,223.33

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.