Home / 544,742,553.02-751,682,644.22-306,541,728.77

Finding the Fourth Proportional to 544,742,553.02, 751,682,644.22 and 306,541,728.77

Calculator

Solution

The fourth proportional to 544,742,553.02, 751,682,644.22 and 306,541,728.77 is: 422,992,652.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,742,553.02 : 751,682,644.22 = 306,541,728.77 : x
  2. Step 2: Convert to fraction form
    544,742,553.02/751,682,644.22 = 306,541,728.77/x
  3. Step 3: Cross multiply
    544,742,553.02x = 751,682,644.22 × 306,541,728.77
  4. Step 4: Simplify right side
    544,742,553.02x = 230,422,097,245,430,400
  5. Step 5: Solve for x
    x = 230,422,097,245,430,400/544,742,553.02
  6. Step 6: Final answer
    x = 422,992,652.16

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.