Home / 326,275,223.04-450,207,123.84-187,020,360

Finding the Fourth Proportional to 326,275,223.04, 450,207,123.84 and 187,020,360

Calculator

Solution

The fourth proportional to 326,275,223.04, 450,207,123.84 and 187,020,360 is: 258,057,898.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,275,223.04 : 450,207,123.84 = 187,020,360 : x
  2. Step 2: Convert to fraction form
    326,275,223.04/450,207,123.84 = 187,020,360/x
  3. Step 3: Cross multiply
    326,275,223.04x = 450,207,123.84 × 187,020,360
  4. Step 4: Simplify right side
    326,275,223.04x = 84,197,898,375,121,376
  5. Step 5: Solve for x
    x = 84,197,898,375,121,376/326,275,223.04
  6. Step 6: Final answer
    x = 258,057,898.45

Related Problems

Find fourth proportional to 163,137,611.52, 225,103,561.92 and 93,510,180
Half scale
Find fourth proportional to 652,550,446.08, 900,414,247.68 and 374,040,720
Double scale
Find fourth proportional to 326,275,224.04, 450,207,125.22 and 187,020,361
Similar ratio
Find fourth proportional to 489,412,834.56, 675,310,685.76 and 280,530,540
1.5x scale

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.