Home / 10,677,760.45-14,735,304.79-5,782,982.78

Finding the Fourth Proportional to 10,677,760.45, 14,735,304.79 and 5,782,982.78

Calculator

Solution

The fourth proportional to 10,677,760.45, 14,735,304.79 and 5,782,982.78 is: 7,980,513.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,760.45 : 14,735,304.79 = 5,782,982.78 : x
  2. Step 2: Convert to fraction form
    10,677,760.45/14,735,304.79 = 5,782,982.78/x
  3. Step 3: Cross multiply
    10,677,760.45x = 14,735,304.79 × 5,782,982.78
  4. Step 4: Simplify right side
    10,677,760.45x = 85,214,013,882,451.89
  5. Step 5: Solve for x
    x = 85,214,013,882,451.89/10,677,760.45
  6. Step 6: Final answer
    x = 7,980,513.73

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.