Home / 407,375,326,461.04-562,152,620,228.72-224,462,192,100

Finding the Fourth Proportional to 407,375,326,461.04, 562,152,620,228.72 and 224,462,192,100

Calculator

Solution

The fourth proportional to 407,375,326,461.04, 562,152,620,228.72 and 224,462,192,100 is: 309,743,868,209.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,375,326,461.04 : 562,152,620,228.72 = 224,462,192,100 : x
  2. Step 2: Convert to fraction form
    407,375,326,461.04/562,152,620,228.72 = 224,462,192,100/x
  3. Step 3: Cross multiply
    407,375,326,461.04x = 562,152,620,228.72 × 224,462,192,100
  4. Step 4: Simplify right side
    407,375,326,461.04x = 126,182,009,431,297,280,180,224
  5. Step 5: Solve for x
    x = 126,182,009,431,297,280,180,224/407,375,326,461.04
  6. Step 6: Final answer
    x = 309,743,868,209.86

Related Problems

Find fourth proportional to 203,687,663,230.52, 281,076,310,114.36 and 112,231,096,050
Half scale
Find fourth proportional to 814,750,652,922.08, 1,124,305,240,457.44 and 448,924,384,200
Double scale
Find fourth proportional to 407,375,326,462.04, 562,152,620,230.10 and 224,462,192,101
Similar ratio
Find fourth proportional to 611,062,989,691.56, 843,228,930,343.08 and 336,693,288,150
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.