Home / 65,081,726.44-89,809,771.62-35,712,318.76

Finding the Fourth Proportional to 65,081,726.44, 89,809,771.62 and 35,712,318.76

Calculator

Solution

The fourth proportional to 65,081,726.44, 89,809,771.62 and 35,712,318.76 is: 49,281,347.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,081,726.44 : 89,809,771.62 = 35,712,318.76 : x
  2. Step 2: Convert to fraction form
    65,081,726.44/89,809,771.62 = 35,712,318.76/x
  3. Step 3: Cross multiply
    65,081,726.44x = 89,809,771.62 × 35,712,318.76
  4. Step 4: Simplify right side
    65,081,726.44x = 3,207,315,191,856,241.50
  5. Step 5: Solve for x
    x = 3,207,315,191,856,241.50/65,081,726.44
  6. Step 6: Final answer
    x = 49,281,347.73

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.