Home / 73,597,252.80-110,395,879.20-66,430,891.20

Finding the Fourth Proportional to 73,597,252.80, 110,395,879.20 and 66,430,891.20

Calculator

Solution

The fourth proportional to 73,597,252.80, 110,395,879.20 and 66,430,891.20 is: 99,646,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,597,252.80 : 110,395,879.20 = 66,430,891.20 : x
  2. Step 2: Convert to fraction form
    73,597,252.80/110,395,879.20 = 66,430,891.20/x
  3. Step 3: Cross multiply
    73,597,252.80x = 110,395,879.20 × 66,430,891.20
  4. Step 4: Simplify right side
    73,597,252.80x = 7,333,696,640,063,544
  5. Step 5: Solve for x
    x = 7,333,696,640,063,544/73,597,252.80
  6. Step 6: Final answer
    x = 99,646,336.80

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.