Home / 117,526,794.40-176,290,191.60-71,542,640.80

Finding the Fourth Proportional to 117,526,794.40, 176,290,191.60 and 71,542,640.80

Calculator

Solution

The fourth proportional to 117,526,794.40, 176,290,191.60 and 71,542,640.80 is: 107,313,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,526,794.40 : 176,290,191.60 = 71,542,640.80 : x
  2. Step 2: Convert to fraction form
    117,526,794.40/176,290,191.60 = 71,542,640.80/x
  3. Step 3: Cross multiply
    117,526,794.40x = 176,290,191.60 × 71,542,640.80
  4. Step 4: Simplify right side
    117,526,794.40x = 12,612,265,854,201,976
  5. Step 5: Solve for x
    x = 12,612,265,854,201,976/117,526,794.40
  6. Step 6: Final answer
    x = 107,313,961.20

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.