Home / 230,147,016.16-345,223,515.84-76,793,072.56

Finding the Fourth Proportional to 230,147,016.16, 345,223,515.84 and 76,793,072.56

Calculator

Solution

The fourth proportional to 230,147,016.16, 345,223,515.84 and 76,793,072.56 is: 115,190,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,147,016.16 : 345,223,515.84 = 76,793,072.56 : x
  2. Step 2: Convert to fraction form
    230,147,016.16/345,223,515.84 = 76,793,072.56/x
  3. Step 3: Cross multiply
    230,147,016.16x = 345,223,515.84 × 76,793,072.56
  4. Step 4: Simplify right side
    230,147,016.16x = 26,510,774,501,319,428
  5. Step 5: Solve for x
    x = 26,510,774,501,319,428/230,147,016.16
  6. Step 6: Final answer
    x = 115,190,607.05

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.