Home / 9,347,683.82-12,901,956.01-5,481,450.55

Finding the Fourth Proportional to 9,347,683.82, 12,901,956.01 and 5,481,450.55

Calculator

Solution

The fourth proportional to 9,347,683.82, 12,901,956.01 and 5,481,450.55 is: 7,565,663.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,683.82 : 12,901,956.01 = 5,481,450.55 : x
  2. Step 2: Convert to fraction form
    9,347,683.82/12,901,956.01 = 5,481,450.55/x
  3. Step 3: Cross multiply
    9,347,683.82x = 12,901,956.01 × 5,481,450.55
  4. Step 4: Simplify right side
    9,347,683.82x = 70,721,433,821,131.80
  5. Step 5: Solve for x
    x = 70,721,433,821,131.80/9,347,683.82
  6. Step 6: Final answer
    x = 7,565,663.88

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.