Home / 30,405,398.24-41,964,857.52-18,183,599.84

Finding the Fourth Proportional to 30,405,398.24, 41,964,857.52 and 18,183,599.84

Calculator

Solution

The fourth proportional to 30,405,398.24, 41,964,857.52 and 18,183,599.84 is: 25,096,601.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,405,398.24 : 41,964,857.52 = 18,183,599.84 : x
  2. Step 2: Convert to fraction form
    30,405,398.24/41,964,857.52 = 18,183,599.84/x
  3. Step 3: Cross multiply
    30,405,398.24x = 41,964,857.52 × 18,183,599.84
  4. Step 4: Simplify right side
    30,405,398.24x = 763,072,176,486,294.88
  5. Step 5: Solve for x
    x = 763,072,176,486,294.88/30,405,398.24
  6. Step 6: Final answer
    x = 25,096,601.94

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.