Home / 18,448,541.10-27,672,811.65-11,746,665.90

Finding the Fourth Proportional to 18,448,541.10, 27,672,811.65 and 11,746,665.90

Calculator

Solution

The fourth proportional to 18,448,541.10, 27,672,811.65 and 11,746,665.90 is: 17,619,998.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,448,541.10 : 27,672,811.65 = 11,746,665.90 : x
  2. Step 2: Convert to fraction form
    18,448,541.10/27,672,811.65 = 11,746,665.90/x
  3. Step 3: Cross multiply
    18,448,541.10x = 27,672,811.65 × 11,746,665.90
  4. Step 4: Simplify right side
    18,448,541.10x = 325,063,272,966,177.75
  5. Step 5: Solve for x
    x = 325,063,272,966,177.75/18,448,541.10
  6. Step 6: Final answer
    x = 17,619,998.85

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.