Home / 224,320,515.89-309,562,740.36-123,849,147.42

Finding the Fourth Proportional to 224,320,515.89, 309,562,740.36 and 123,849,147.42

Calculator

Solution

The fourth proportional to 224,320,515.89, 309,562,740.36 and 123,849,147.42 is: 170,912,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,320,515.89 : 309,562,740.36 = 123,849,147.42 : x
  2. Step 2: Convert to fraction form
    224,320,515.89/309,562,740.36 = 123,849,147.42/x
  3. Step 3: Cross multiply
    224,320,515.89x = 309,562,740.36 × 123,849,147.42
  4. Step 4: Simplify right side
    224,320,515.89x = 38,339,081,466,584,824
  5. Step 5: Solve for x
    x = 38,339,081,466,584,824/224,320,515.89
  6. Step 6: Final answer
    x = 170,912,059.98

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.