Home / 744,288,172.29-1,027,098,904.46-409,757,355.92

Finding the Fourth Proportional to 744,288,172.29, 1,027,098,904.46 and 409,757,355.92

Calculator

Solution

The fourth proportional to 744,288,172.29, 1,027,098,904.46 and 409,757,355.92 is: 565,454,815.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,288,172.29 : 1,027,098,904.46 = 409,757,355.92 : x
  2. Step 2: Convert to fraction form
    744,288,172.29/1,027,098,904.46 = 409,757,355.92/x
  3. Step 3: Cross multiply
    744,288,172.29x = 1,027,098,904.46 × 409,757,355.92
  4. Step 4: Simplify right side
    744,288,172.29x = 420,861,331,360,377,280
  5. Step 5: Solve for x
    x = 420,861,331,360,377,280/744,288,172.29
  6. Step 6: Final answer
    x = 565,454,815.79

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.