Home / 2,083,996,921.70-3,125,995,382.55-856,757,497.70

Finding the Fourth Proportional to 2,083,996,921.70, 3,125,995,382.55 and 856,757,497.70

Calculator

Solution

The fourth proportional to 2,083,996,921.70, 3,125,995,382.55 and 856,757,497.70 is: 1,285,136,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,996,921.70 : 3,125,995,382.55 = 856,757,497.70 : x
  2. Step 2: Convert to fraction form
    2,083,996,921.70/3,125,995,382.55 = 856,757,497.70/x
  3. Step 3: Cross multiply
    2,083,996,921.70x = 3,125,995,382.55 × 856,757,497.70
  4. Step 4: Simplify right side
    2,083,996,921.70x = 2,678,219,981,775,292,416
  5. Step 5: Solve for x
    x = 2,678,219,981,775,292,416/2,083,996,921.70
  6. Step 6: Final answer
    x = 1,285,136,246.55

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.