Home / 57,948,917.52-79,970,142.78-31,843,442.10

Finding the Fourth Proportional to 57,948,917.52, 79,970,142.78 and 31,843,442.10

Calculator

Solution

The fourth proportional to 57,948,917.52, 79,970,142.78 and 31,843,442.10 is: 43,944,299.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948,917.52 : 79,970,142.78 = 31,843,442.10 : x
  2. Step 2: Convert to fraction form
    57,948,917.52/79,970,142.78 = 31,843,442.10/x
  3. Step 3: Cross multiply
    57,948,917.52x = 79,970,142.78 × 31,843,442.10
  4. Step 4: Simplify right side
    57,948,917.52x = 2,546,524,611,343,663
  5. Step 5: Solve for x
    x = 2,546,524,611,343,663/57,948,917.52
  6. Step 6: Final answer
    x = 43,944,299.92

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.