Home / 76,589,134.62-105,678,550.58-45,652,182.54

Finding the Fourth Proportional to 76,589,134.62, 105,678,550.58 and 45,652,182.54

Calculator

Solution

The fourth proportional to 76,589,134.62, 105,678,550.58 and 45,652,182.54 is: 62,991,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,589,134.62 : 105,678,550.58 = 45,652,182.54 : x
  2. Step 2: Convert to fraction form
    76,589,134.62/105,678,550.58 = 45,652,182.54/x
  3. Step 3: Cross multiply
    76,589,134.62x = 105,678,550.58 × 45,652,182.54
  4. Step 4: Simplify right side
    76,589,134.62x = 4,824,456,481,640,783
  5. Step 5: Solve for x
    x = 4,824,456,481,640,783/76,589,134.62
  6. Step 6: Final answer
    x = 62,991,395.65

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.