Home / 85,473,453.62-117,907,877.44-51,993,168.77

Finding the Fourth Proportional to 85,473,453.62, 117,907,877.44 and 51,993,168.77

Calculator

Solution

The fourth proportional to 85,473,453.62, 117,907,877.44 and 51,993,168.77 is: 71,722,902.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,473,453.62 : 117,907,877.44 = 51,993,168.77 : x
  2. Step 2: Convert to fraction form
    85,473,453.62/117,907,877.44 = 51,993,168.77/x
  3. Step 3: Cross multiply
    85,473,453.62x = 117,907,877.44 × 51,993,168.77
  4. Step 4: Simplify right side
    85,473,453.62x = 6,130,404,171,050,396
  5. Step 5: Solve for x
    x = 6,130,404,171,050,396/85,473,453.62
  6. Step 6: Final answer
    x = 71,722,902.39

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.