Home / 190,143,575.25-284,844,014.88-131,045,490.75

Finding the Fourth Proportional to 190,143,575.25, 284,844,014.88 and 131,045,490.75

Calculator

Solution

The fourth proportional to 190,143,575.25, 284,844,014.88 and 131,045,490.75 is: 196,312,305.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,143,575.25 : 284,844,014.88 = 131,045,490.75 : x
  2. Step 2: Convert to fraction form
    190,143,575.25/284,844,014.88 = 131,045,490.75/x
  3. Step 3: Cross multiply
    190,143,575.25x = 284,844,014.88 × 131,045,490.75
  4. Step 4: Simplify right side
    190,143,575.25x = 37,327,523,717,149,904
  5. Step 5: Solve for x
    x = 37,327,523,717,149,904/190,143,575.25
  6. Step 6: Final answer
    x = 196,312,305.94

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.