Home / 28,929,772.08-43,394,658.12-13,737,645.36

Finding the Fourth Proportional to 28,929,772.08, 43,394,658.12 and 13,737,645.36

Calculator

Solution

The fourth proportional to 28,929,772.08, 43,394,658.12 and 13,737,645.36 is: 20,606,468.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,929,772.08 : 43,394,658.12 = 13,737,645.36 : x
  2. Step 2: Convert to fraction form
    28,929,772.08/43,394,658.12 = 13,737,645.36/x
  3. Step 3: Cross multiply
    28,929,772.08x = 43,394,658.12 × 13,737,645.36
  4. Step 4: Simplify right side
    28,929,772.08x = 596,140,423,771,004.25
  5. Step 5: Solve for x
    x = 596,140,423,771,004.25/28,929,772.08
  6. Step 6: Final answer
    x = 20,606,468.04

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.