Home / 231,282,760.80-346,461,594-139,115,604

Finding the Fourth Proportional to 231,282,760.80, 346,461,594 and 139,115,604

Calculator

Solution

The fourth proportional to 231,282,760.80, 346,461,594 and 139,115,604 is: 208,395,185.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,282,760.80 : 346,461,594 = 139,115,604 : x
  2. Step 2: Convert to fraction form
    231,282,760.80/346,461,594 = 139,115,604/x
  3. Step 3: Cross multiply
    231,282,760.80x = 346,461,594 × 139,115,604
  4. Step 4: Simplify right side
    231,282,760.80x = 48,198,213,912,112,776
  5. Step 5: Solve for x
    x = 48,198,213,912,112,776/231,282,760.80
  6. Step 6: Final answer
    x = 208,395,185.81

Related Problems

Find fourth proportional to 115,641,380.40, 173,230,797 and 69,557,802
Half scale
Find fourth proportional to 462,565,521.60, 692,923,188 and 278,231,208
Double scale
Find fourth proportional to 231,282,761.80, 346,461,595.50 and 139,115,605
Similar ratio
Find fourth proportional to 346,924,141.20, 519,692,391 and 208,673,406
1.5x scale

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.