Home / 12,089,910.80-16,948,270-12,089,910.80

Finding the Fourth Proportional to 12,089,910.80, 16,948,270 and 12,089,910.80

Calculator

Solution

The fourth proportional to 12,089,910.80, 16,948,270 and 12,089,910.80 is: 16,948,270

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,089,910.80 : 16,948,270 = 12,089,910.80 : x
  2. Step 2: Convert to fraction form
    12,089,910.80/16,948,270 = 12,089,910.80/x
  3. Step 3: Cross multiply
    12,089,910.80x = 16,948,270 × 12,089,910.80
  4. Step 4: Simplify right side
    12,089,910.80x = 204,903,072,514,316
  5. Step 5: Solve for x
    x = 204,903,072,514,316/12,089,910.80
  6. Step 6: Final answer
    x = 16,948,270

Related Problems

Find fourth proportional to 6,044,955.40, 8,474,135 and 6,044,955.40
Half scale
Find fourth proportional to 24,179,821.60, 33,896,540 and 24,179,821.60
Double scale
Find fourth proportional to 12,089,911.80, 16,948,271.40 and 12,089,911.80
Similar ratio
Find fourth proportional to 18,134,866.20, 25,422,405 and 18,134,866.20
1.5x scale

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.