Home / 339,682,214.40-508,767,494.40-279,216,038.40

Finding the Fourth Proportional to 339,682,214.40, 508,767,494.40 and 279,216,038.40

Calculator

Solution

The fourth proportional to 339,682,214.40, 508,767,494.40 and 279,216,038.40 is: 418,202,773.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,682,214.40 : 508,767,494.40 = 279,216,038.40 : x
  2. Step 2: Convert to fraction form
    339,682,214.40/508,767,494.40 = 279,216,038.40/x
  3. Step 3: Cross multiply
    339,682,214.40x = 508,767,494.40 × 279,216,038.40
  4. Step 4: Simplify right side
    339,682,214.40x = 142,056,044,253,062,160
  5. Step 5: Solve for x
    x = 142,056,044,253,062,160/339,682,214.40
  6. Step 6: Final answer
    x = 418,202,773.74

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.