Home / 53,367,806.13-73,647,635.45-28,921,520.13

Finding the Fourth Proportional to 53,367,806.13, 73,647,635.45 and 28,921,520.13

Calculator

Solution

The fourth proportional to 53,367,806.13, 73,647,635.45 and 28,921,520.13 is: 39,911,731.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,367,806.13 : 73,647,635.45 = 28,921,520.13 : x
  2. Step 2: Convert to fraction form
    53,367,806.13/73,647,635.45 = 28,921,520.13/x
  3. Step 3: Cross multiply
    53,367,806.13x = 73,647,635.45 × 28,921,520.13
  4. Step 4: Simplify right side
    53,367,806.13x = 2,130,001,571,049,468.75
  5. Step 5: Solve for x
    x = 2,130,001,571,049,468.75/53,367,806.13
  6. Step 6: Final answer
    x = 39,911,731.91

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.