Home / 39,380,504.40-58,976,278.20-19,162,126.80

Finding the Fourth Proportional to 39,380,504.40, 58,976,278.20 and 19,162,126.80

Calculator

Solution

The fourth proportional to 39,380,504.40, 58,976,278.20 and 19,162,126.80 is: 28,697,218.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,380,504.40 : 58,976,278.20 = 19,162,126.80 : x
  2. Step 2: Convert to fraction form
    39,380,504.40/58,976,278.20 = 19,162,126.80/x
  3. Step 3: Cross multiply
    39,380,504.40x = 58,976,278.20 × 19,162,126.80
  4. Step 4: Simplify right side
    39,380,504.40x = 1,130,110,921,060,475.75
  5. Step 5: Solve for x
    x = 1,130,110,921,060,475.75/39,380,504.40
  6. Step 6: Final answer
    x = 28,697,218.03

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.