Home / 13,203,465,989.80-19,805,198,984.70-11,897,396,588.20

Finding the Fourth Proportional to 13,203,465,989.80, 19,805,198,984.70 and 11,897,396,588.20

Calculator

Solution

The fourth proportional to 13,203,465,989.80, 19,805,198,984.70 and 11,897,396,588.20 is: 17,846,094,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,203,465,989.80 : 19,805,198,984.70 = 11,897,396,588.20 : x
  2. Step 2: Convert to fraction form
    13,203,465,989.80/19,805,198,984.70 = 11,897,396,588.20/x
  3. Step 3: Cross multiply
    13,203,465,989.80x = 19,805,198,984.70 × 11,897,396,588.20
  4. Step 4: Simplify right side
    13,203,465,989.80x = 235,630,306,829,191,905,280
  5. Step 5: Solve for x
    x = 235,630,306,829,191,905,280/13,203,465,989.80
  6. Step 6: Final answer
    x = 17,846,094,882.30

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.