Home / 74,521,752.78-102,839,998.42-41,481,285.78

Finding the Fourth Proportional to 74,521,752.78, 102,839,998.42 and 41,481,285.78

Calculator

Solution

The fourth proportional to 74,521,752.78, 102,839,998.42 and 41,481,285.78 is: 57,244,163.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,521,752.78 : 102,839,998.42 = 41,481,285.78 : x
  2. Step 2: Convert to fraction form
    74,521,752.78/102,839,998.42 = 41,481,285.78/x
  3. Step 3: Cross multiply
    74,521,752.78x = 102,839,998.42 × 41,481,285.78
  4. Step 4: Simplify right side
    74,521,752.78x = 4,265,935,364,074,768.50
  5. Step 5: Solve for x
    x = 4,265,935,364,074,768.50/74,521,752.78
  6. Step 6: Final answer
    x = 57,244,163.01

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.