Home / 443,963,729.80-612,038,345.66-302,653,609.41

Finding the Fourth Proportional to 443,963,729.80, 612,038,345.66 and 302,653,609.41

Calculator

Solution

The fourth proportional to 443,963,729.80, 612,038,345.66 and 302,653,609.41 is: 417,231,413.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,963,729.80 : 612,038,345.66 = 302,653,609.41 : x
  2. Step 2: Convert to fraction form
    443,963,729.80/612,038,345.66 = 302,653,609.41/x
  3. Step 3: Cross multiply
    443,963,729.80x = 612,038,345.66 × 302,653,609.41
  4. Step 4: Simplify right side
    443,963,729.80x = 185,235,614,413,241,056
  5. Step 5: Solve for x
    x = 185,235,614,413,241,056/443,963,729.80
  6. Step 6: Final answer
    x = 417,231,413.24

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.