Home / 15,728,087.20-23,544,891.60-9,335,048.80

Finding the Fourth Proportional to 15,728,087.20, 23,544,891.60 and 9,335,048.80

Calculator

Solution

The fourth proportional to 15,728,087.20, 23,544,891.60 and 9,335,048.80 is: 13,974,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,087.20 : 23,544,891.60 = 9,335,048.80 : x
  2. Step 2: Convert to fraction form
    15,728,087.20/23,544,891.60 = 9,335,048.80/x
  3. Step 3: Cross multiply
    15,728,087.20x = 23,544,891.60 × 9,335,048.80
  4. Step 4: Simplify right side
    15,728,087.20x = 219,792,712,076,710.12
  5. Step 5: Solve for x
    x = 219,792,712,076,710.12/15,728,087.20
  6. Step 6: Final answer
    x = 13,974,535.45

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.