Home / 10,900,978.46-16,354,000.29-3,712,574.78

Finding the Fourth Proportional to 10,900,978.46, 16,354,000.29 and 3,712,574.78

Calculator

Solution

The fourth proportional to 10,900,978.46, 16,354,000.29 and 3,712,574.78 is: 5,569,724.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,978.46 : 16,354,000.29 = 3,712,574.78 : x
  2. Step 2: Convert to fraction form
    10,900,978.46/16,354,000.29 = 3,712,574.78/x
  3. Step 3: Cross multiply
    10,900,978.46x = 16,354,000.29 × 3,712,574.78
  4. Step 4: Simplify right side
    10,900,978.46x = 60,715,449,028,766.68
  5. Step 5: Solve for x
    x = 60,715,449,028,766.68/10,900,978.46
  6. Step 6: Final answer
    x = 5,569,724.70

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.