Home / 12,722,794.90-17,774,121.50-12,722,794.90

Finding the Fourth Proportional to 12,722,794.90, 17,774,121.50 and 12,722,794.90

Calculator

Solution

The fourth proportional to 12,722,794.90, 17,774,121.50 and 12,722,794.90 is: 17,774,121.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,722,794.90 : 17,774,121.50 = 12,722,794.90 : x
  2. Step 2: Convert to fraction form
    12,722,794.90/17,774,121.50 = 12,722,794.90/x
  3. Step 3: Cross multiply
    12,722,794.90x = 17,774,121.50 × 12,722,794.90
  4. Step 4: Simplify right side
    12,722,794.90x = 226,136,502,372,180.34
  5. Step 5: Solve for x
    x = 226,136,502,372,180.34/12,722,794.90
  6. Step 6: Final answer
    x = 17,774,121.50

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.