Home / 130,842,004.80-196,263,007.20-129,946,209.60

Finding the Fourth Proportional to 130,842,004.80, 196,263,007.20 and 129,946,209.60

Calculator

Solution

The fourth proportional to 130,842,004.80, 196,263,007.20 and 129,946,209.60 is: 194,919,314.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,842,004.80 : 196,263,007.20 = 129,946,209.60 : x
  2. Step 2: Convert to fraction form
    130,842,004.80/196,263,007.20 = 129,946,209.60/x
  3. Step 3: Cross multiply
    130,842,004.80x = 196,263,007.20 × 129,946,209.60
  4. Step 4: Simplify right side
    130,842,004.80x = 25,503,633,870,337,508
  5. Step 5: Solve for x
    x = 25,503,633,870,337,508/130,842,004.80
  6. Step 6: Final answer
    x = 194,919,314.40

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.