Home / 71,325,620.28-106,984,331.55-42,363,425.25

Finding the Fourth Proportional to 71,325,620.28, 106,984,331.55 and 42,363,425.25

Calculator

Solution

The fourth proportional to 71,325,620.28, 106,984,331.55 and 42,363,425.25 is: 63,542,703.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,325,620.28 : 106,984,331.55 = 42,363,425.25 : x
  2. Step 2: Convert to fraction form
    71,325,620.28/106,984,331.55 = 42,363,425.25/x
  3. Step 3: Cross multiply
    71,325,620.28x = 106,984,331.55 × 42,363,425.25
  4. Step 4: Simplify right side
    71,325,620.28x = 4,532,222,732,539,642
  5. Step 5: Solve for x
    x = 4,532,222,732,539,642/71,325,620.28
  6. Step 6: Final answer
    x = 63,542,703.38

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.