Home / 178,672,684.16-246,575,716.97-99,287,449.13

Finding the Fourth Proportional to 178,672,684.16, 246,575,716.97 and 99,287,449.13

Calculator

Solution

The fourth proportional to 178,672,684.16, 246,575,716.97 and 99,287,449.13 is: 137,020,799.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,672,684.16 : 246,575,716.97 = 99,287,449.13 : x
  2. Step 2: Convert to fraction form
    178,672,684.16/246,575,716.97 = 99,287,449.13/x
  3. Step 3: Cross multiply
    178,672,684.16x = 246,575,716.97 × 99,287,449.13
  4. Step 4: Simplify right side
    178,672,684.16x = 24,481,873,953,622,836
  5. Step 5: Solve for x
    x = 24,481,873,953,622,836/178,672,684.16
  6. Step 6: Final answer
    x = 137,020,799.06

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.