Finding the Fourth Proportional to 68,559,097.12, 102,839,248.32 and 17,441,170
Calculator
Solution
The fourth proportional to 68,559,097.12, 102,839,248.32 and 17,441,170 is: 26,161,908.31
Step by Step Solution
- Step 1: Write the proportion equation
68,559,097.12 : 102,839,248.32 = 17,441,170 : x - Step 2: Convert to fraction form
68,559,097.12/102,839,248.32 = 17,441,170/x - Step 3: Cross multiply
68,559,097.12x = 102,839,248.32 × 17,441,170 - Step 4: Simplify right side
68,559,097.12x = 1,793,636,812,621,334.25 - Step 5: Solve for x
x = 1,793,636,812,621,334.25/68,559,097.12 - Step 6: Final answer
x = 26,161,908.31
Related Problems
Find fourth proportional to 34,279,548.56, 51,419,624.16 and 8,720,585
Half scale
Find fourth proportional to 137,118,194.24, 205,678,496.64 and 34,882,340
Double scale
Find fourth proportional to 68,559,098.12, 102,839,249.82 and 17,441,171
Similar ratio
Find fourth proportional to 102,838,645.68, 154,258,872.48 and 26,161,755
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.