Home / 1,068,178,676.37-1,602,122,559.78-281,166,426

Finding the Fourth Proportional to 1,068,178,676.37, 1,602,122,559.78 and 281,166,426

Calculator

Solution

The fourth proportional to 1,068,178,676.37, 1,602,122,559.78 and 281,166,426 is: 421,711,352.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,178,676.37 : 1,602,122,559.78 = 281,166,426 : x
  2. Step 2: Convert to fraction form
    1,068,178,676.37/1,602,122,559.78 = 281,166,426/x
  3. Step 3: Cross multiply
    1,068,178,676.37x = 1,602,122,559.78 × 281,166,426
  4. Step 4: Simplify right side
    1,068,178,676.37x = 450,463,074,147,313,920
  5. Step 5: Solve for x
    x = 450,463,074,147,313,920/1,068,178,676.37
  6. Step 6: Final answer
    x = 421,711,352.33

Related Problems

Find fourth proportional to 534,089,338.19, 801,061,279.89 and 140,583,213
Half scale
Find fourth proportional to 2,136,357,352.74, 3,204,245,119.56 and 562,332,852
Double scale
Find fourth proportional to 1,068,178,677.37, 1,602,122,561.28 and 281,166,427
Similar ratio
Find fourth proportional to 1,602,268,014.56, 2,403,183,839.67 and 421,749,639
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.