Home / 533,510,720.25-736,321,805.33-307,406,399.64

Finding the Fourth Proportional to 533,510,720.25, 736,321,805.33 and 307,406,399.64

Calculator

Solution

The fourth proportional to 533,510,720.25, 736,321,805.33 and 307,406,399.64 is: 424,265,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,510,720.25 : 736,321,805.33 = 307,406,399.64 : x
  2. Step 2: Convert to fraction form
    533,510,720.25/736,321,805.33 = 307,406,399.64/x
  3. Step 3: Cross multiply
    533,510,720.25x = 736,321,805.33 × 307,406,399.64
  4. Step 4: Simplify right side
    533,510,720.25x = 226,350,035,151,209,152
  5. Step 5: Solve for x
    x = 226,350,035,151,209,152/533,510,720.25
  6. Step 6: Final answer
    x = 424,265,205.10

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.