Home / 10,221,403.20-15,332,104.80-3,034,046.40

Finding the Fourth Proportional to 10,221,403.20, 15,332,104.80 and 3,034,046.40

Calculator

Solution

The fourth proportional to 10,221,403.20, 15,332,104.80 and 3,034,046.40 is: 4,551,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,221,403.20 : 15,332,104.80 = 3,034,046.40 : x
  2. Step 2: Convert to fraction form
    10,221,403.20/15,332,104.80 = 3,034,046.40/x
  3. Step 3: Cross multiply
    10,221,403.20x = 15,332,104.80 × 3,034,046.40
  4. Step 4: Simplify right side
    10,221,403.20x = 46,518,317,372,862.72
  5. Step 5: Solve for x
    x = 46,518,317,372,862.72/10,221,403.20
  6. Step 6: Final answer
    x = 4,551,069.60

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.