Home / 386,256,748.20-579,385,122.30-182,183,404.20

Finding the Fourth Proportional to 386,256,748.20, 579,385,122.30 and 182,183,404.20

Calculator

Solution

The fourth proportional to 386,256,748.20, 579,385,122.30 and 182,183,404.20 is: 273,275,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,256,748.20 : 579,385,122.30 = 182,183,404.20 : x
  2. Step 2: Convert to fraction form
    386,256,748.20/579,385,122.30 = 182,183,404.20/x
  3. Step 3: Cross multiply
    386,256,748.20x = 579,385,122.30 × 182,183,404.20
  4. Step 4: Simplify right side
    386,256,748.20x = 105,554,353,923,447,312
  5. Step 5: Solve for x
    x = 105,554,353,923,447,312/386,256,748.20
  6. Step 6: Final answer
    x = 273,275,106.30

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.