Home / 161,703,289.80-242,554,934.70-136,194,121.80

Finding the Fourth Proportional to 161,703,289.80, 242,554,934.70 and 136,194,121.80

Calculator

Solution

The fourth proportional to 161,703,289.80, 242,554,934.70 and 136,194,121.80 is: 204,291,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,703,289.80 : 242,554,934.70 = 136,194,121.80 : x
  2. Step 2: Convert to fraction form
    161,703,289.80/242,554,934.70 = 136,194,121.80/x
  3. Step 3: Cross multiply
    161,703,289.80x = 242,554,934.70 × 136,194,121.80
  4. Step 4: Simplify right side
    161,703,289.80x = 33,034,556,319,722,848
  5. Step 5: Solve for x
    x = 33,034,556,319,722,848/161,703,289.80
  6. Step 6: Final answer
    x = 204,291,182.70

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.