Home / 132,055,728.60-198,119,022.30-117,777,680.40

Finding the Fourth Proportional to 132,055,728.60, 198,119,022.30 and 117,777,680.40

Calculator

Solution

The fourth proportional to 132,055,728.60, 198,119,022.30 and 117,777,680.40 is: 176,698,119.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,055,728.60 : 198,119,022.30 = 117,777,680.40 : x
  2. Step 2: Convert to fraction form
    132,055,728.60/198,119,022.30 = 117,777,680.40/x
  3. Step 3: Cross multiply
    132,055,728.60x = 198,119,022.30 × 117,777,680.40
  4. Step 4: Simplify right side
    132,055,728.60x = 23,333,998,889,609,876
  5. Step 5: Solve for x
    x = 23,333,998,889,609,876/132,055,728.60
  6. Step 6: Final answer
    x = 176,698,119.32

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.