Home / 218,403,040.48-327,650,627.16-70,839,140.13

Finding the Fourth Proportional to 218,403,040.48, 327,650,627.16 and 70,839,140.13

Calculator

Solution

The fourth proportional to 218,403,040.48, 327,650,627.16 and 70,839,140.13 is: 106,273,651.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,403,040.48 : 327,650,627.16 = 70,839,140.13 : x
  2. Step 2: Convert to fraction form
    218,403,040.48/327,650,627.16 = 70,839,140.13/x
  3. Step 3: Cross multiply
    218,403,040.48x = 327,650,627.16 × 70,839,140.13
  4. Step 4: Simplify right side
    218,403,040.48x = 23,210,488,689,336,228
  5. Step 5: Solve for x
    x = 23,210,488,689,336,228/218,403,040.48
  6. Step 6: Final answer
    x = 106,273,651.86

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.