Home / 9,076,206.10-12,738,575-9,076,206.10

Finding the Fourth Proportional to 9,076,206.10, 12,738,575 and 9,076,206.10

Calculator

Solution

The fourth proportional to 9,076,206.10, 12,738,575 and 9,076,206.10 is: 12,738,575

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,206.10 : 12,738,575 = 9,076,206.10 : x
  2. Step 2: Convert to fraction form
    9,076,206.10/12,738,575 = 9,076,206.10/x
  3. Step 3: Cross multiply
    9,076,206.10x = 12,738,575 × 9,076,206.10
  4. Step 4: Simplify right side
    9,076,206.10x = 115,617,932,120,307.50
  5. Step 5: Solve for x
    x = 115,617,932,120,307.50/9,076,206.10
  6. Step 6: Final answer
    x = 12,738,575

Related Problems

Find fourth proportional to 4,538,103.05, 6,369,287.50 and 4,538,103.05
Half scale
Find fourth proportional to 18,152,412.20, 25,477,150 and 18,152,412.20
Double scale
Find fourth proportional to 9,076,207.10, 12,738,576.40 and 9,076,207.10
Similar ratio
Find fourth proportional to 13,614,309.15, 19,107,862.50 and 13,614,309.15
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.