Finding the Fourth Proportional to 193,731,232.36, 267,341,400 and 114,371,856.88
Calculator
Solution
The fourth proportional to 193,731,232.36, 267,341,400 and 114,371,856.88 is: 157,828,616.31
Step by Step Solution
- Step 1: Write the proportion equation
193,731,232.36 : 267,341,400 = 114,371,856.88 : x - Step 2: Convert to fraction form
193,731,232.36/267,341,400 = 114,371,856.88/x - Step 3: Cross multiply
193,731,232.36x = 267,341,400 × 114,371,856.88 - Step 4: Simplify right side
193,731,232.36x = 30,576,332,338,898,832 - Step 5: Solve for x
x = 30,576,332,338,898,832/193,731,232.36 - Step 6: Final answer
x = 157,828,616.31
Related Problems
Find fourth proportional to 96,865,616.18, 133,670,700 and 57,185,928.44
Half scale
Find fourth proportional to 387,462,464.72, 534,682,800 and 228,743,713.76
Double scale
Find fourth proportional to 193,731,233.36, 267,341,401.38 and 114,371,857.88
Similar ratio
Find fourth proportional to 290,596,848.54, 401,012,100 and 171,557,785.32
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.