Home / 14,640,263.76-20,203,565.85-8,114,314.53

Finding the Fourth Proportional to 14,640,263.76, 20,203,565.85 and 8,114,314.53

Calculator

Solution

The fourth proportional to 14,640,263.76, 20,203,565.85 and 8,114,314.53 is: 11,197,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,640,263.76 : 20,203,565.85 = 8,114,314.53 : x
  2. Step 2: Convert to fraction form
    14,640,263.76/20,203,565.85 = 8,114,314.53/x
  3. Step 3: Cross multiply
    14,640,263.76x = 20,203,565.85 × 8,114,314.53
  4. Step 4: Simplify right side
    14,640,263.76x = 163,938,087,934,466.81
  5. Step 5: Solve for x
    x = 163,938,087,934,466.81/14,640,263.76
  6. Step 6: Final answer
    x = 11,197,755.08

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.