Finding the Fourth Proportional to 1,916,160,739.68, 2,873,807,442 and 880,025,535.84
Calculator
Solution
The fourth proportional to 1,916,160,739.68, 2,873,807,442 and 880,025,535.84 is: 1,319,839,135.45
Step by Step Solution
- Step 1: Write the proportion equation
1,916,160,739.68 : 2,873,807,442 = 880,025,535.84 : x - Step 2: Convert to fraction form
1,916,160,739.68/2,873,807,442 = 880,025,535.84/x - Step 3: Cross multiply
1,916,160,739.68x = 2,873,807,442 × 880,025,535.84 - Step 4: Simplify right side
1,916,160,739.68x = 2,529,023,934,047,029,760 - Step 5: Solve for x
x = 2,529,023,934,047,029,760/1,916,160,739.68 - Step 6: Final answer
x = 1,319,839,135.45
Related Problems
Find fourth proportional to 958,080,369.84, 1,436,903,721 and 440,012,767.92
Half scale
Find fourth proportional to 3,832,321,479.36, 5,747,614,884 and 1,760,051,071.68
Double scale
Find fourth proportional to 1,916,160,740.68, 2,873,807,443.50 and 880,025,536.84
Similar ratio
Find fourth proportional to 2,874,241,109.52, 4,310,711,163 and 1,320,038,303.76
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.