Home / 72,647,766,026.40-108,971,649,039.60-72,647,766,026.40

Finding the Fourth Proportional to 72,647,766,026.40, 108,971,649,039.60 and 72,647,766,026.40

Calculator

Solution

The fourth proportional to 72,647,766,026.40, 108,971,649,039.60 and 72,647,766,026.40 is: 108,971,649,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,647,766,026.40 : 108,971,649,039.60 = 72,647,766,026.40 : x
  2. Step 2: Convert to fraction form
    72,647,766,026.40/108,971,649,039.60 = 72,647,766,026.40/x
  3. Step 3: Cross multiply
    72,647,766,026.40x = 108,971,649,039.60 × 72,647,766,026.40
  4. Step 4: Simplify right side
    72,647,766,026.40x = 7,916,546,862,939,837,038,592
  5. Step 5: Solve for x
    x = 7,916,546,862,939,837,038,592/72,647,766,026.40
  6. Step 6: Final answer
    x = 108,971,649,039.60

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.