Home / 13,786,055.82-20,677,506.66-3,689,464.14

Finding the Fourth Proportional to 13,786,055.82, 20,677,506.66 and 3,689,464.14

Calculator

Solution

The fourth proportional to 13,786,055.82, 20,677,506.66 and 3,689,464.14 is: 5,533,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,786,055.82 : 20,677,506.66 = 3,689,464.14 : x
  2. Step 2: Convert to fraction form
    13,786,055.82/20,677,506.66 = 3,689,464.14/x
  3. Step 3: Cross multiply
    13,786,055.82x = 20,677,506.66 × 3,689,464.14
  4. Step 4: Simplify right side
    13,786,055.82x = 76,288,919,326,681.17
  5. Step 5: Solve for x
    x = 76,288,919,326,681.17/13,786,055.82
  6. Step 6: Final answer
    x = 5,533,774.15

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.