Home / 18,669,494-28,004,241-4,486,070

Finding the Fourth Proportional to 18,669,494, 28,004,241 and 4,486,070

Calculator

Solution

The fourth proportional to 18,669,494, 28,004,241 and 4,486,070 is: 6,729,105

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,669,494 : 28,004,241 = 4,486,070 : x
  2. Step 2: Convert to fraction form
    18,669,494/28,004,241 = 4,486,070/x
  3. Step 3: Cross multiply
    18,669,494x = 28,004,241 × 4,486,070
  4. Step 4: Simplify right side
    18,669,494x = 125,628,985,422,870
  5. Step 5: Solve for x
    x = 125,628,985,422,870/18,669,494
  6. Step 6: Final answer
    x = 6,729,105

Related Problems

Find fourth proportional to 9,334,747, 14,002,120.50 and 2,243,035
Half scale
Find fourth proportional to 37,338,988, 56,008,482 and 8,972,140
Double scale
Find fourth proportional to 18,669,495, 28,004,242.50 and 4,486,071
Similar ratio
Find fourth proportional to 28,004,241, 42,006,361.50 and 6,729,105
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.