Home / 208,977,243.93-288,388,781.15-114,892,991.73

Finding the Fourth Proportional to 208,977,243.93, 288,388,781.15 and 114,892,991.73

Calculator

Solution

The fourth proportional to 208,977,243.93, 288,388,781.15 and 114,892,991.73 is: 158,552,430.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,977,243.93 : 288,388,781.15 = 114,892,991.73 : x
  2. Step 2: Convert to fraction form
    208,977,243.93/288,388,781.15 = 114,892,991.73/x
  3. Step 3: Cross multiply
    208,977,243.93x = 288,388,781.15 × 114,892,991.73
  4. Step 4: Simplify right side
    208,977,243.93x = 33,133,849,847,117,264
  5. Step 5: Solve for x
    x = 33,133,849,847,117,264/208,977,243.93
  6. Step 6: Final answer
    x = 158,552,430.03

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.