Home / 404,183,111.10-606,274,666.65-145,438,266.30

Finding the Fourth Proportional to 404,183,111.10, 606,274,666.65 and 145,438,266.30

Calculator

Solution

The fourth proportional to 404,183,111.10, 606,274,666.65 and 145,438,266.30 is: 218,157,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,183,111.10 : 606,274,666.65 = 145,438,266.30 : x
  2. Step 2: Convert to fraction form
    404,183,111.10/606,274,666.65 = 145,438,266.30/x
  3. Step 3: Cross multiply
    404,183,111.10x = 606,274,666.65 × 145,438,266.30
  4. Step 4: Simplify right side
    404,183,111.10x = 88,175,536,419,186,432
  5. Step 5: Solve for x
    x = 88,175,536,419,186,432/404,183,111.10
  6. Step 6: Final answer
    x = 218,157,399.45

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.