Home / 185,885,470,116.43-256,514,371,685.68-109,786,520,138.85

Finding the Fourth Proportional to 185,885,470,116.43, 256,514,371,685.68 and 109,786,520,138.85

Calculator

Solution

The fourth proportional to 185,885,470,116.43, 256,514,371,685.68 and 109,786,520,138.85 is: 151,500,922,666.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,885,470,116.43 : 256,514,371,685.68 = 109,786,520,138.85 : x
  2. Step 2: Convert to fraction form
    185,885,470,116.43/256,514,371,685.68 = 109,786,520,138.85/x
  3. Step 3: Cross multiply
    185,885,470,116.43x = 256,514,371,685.68 × 109,786,520,138.85
  4. Step 4: Simplify right side
    185,885,470,116.43x = 28,161,820,232,974,361,165,824
  5. Step 5: Solve for x
    x = 28,161,820,232,974,361,165,824/185,885,470,116.43
  6. Step 6: Final answer
    x = 151,500,922,666.71

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.