Finding the Fourth Proportional to 162,058,927.14, 243,089,014 and 39,237,039.94
Calculator
Solution
The fourth proportional to 162,058,927.14, 243,089,014 and 39,237,039.94 is: 58,855,710.82
Step by Step Solution
- Step 1: Write the proportion equation
162,058,927.14 : 243,089,014 = 39,237,039.94 : x - Step 2: Convert to fraction form
162,058,927.14/243,089,014 = 39,237,039.94/x - Step 3: Cross multiply
162,058,927.14x = 243,089,014 × 39,237,039.94 - Step 4: Simplify right side
162,058,927.14x = 9,538,093,351,293,218 - Step 5: Solve for x
x = 9,538,093,351,293,218/162,058,927.14 - Step 6: Final answer
x = 58,855,710.82
Related Problems
Find fourth proportional to 81,029,463.57, 121,544,507 and 19,618,519.97
Half scale
Find fourth proportional to 324,117,854.28, 486,178,028 and 78,474,079.88
Double scale
Find fourth proportional to 162,058,928.14, 243,089,015.50 and 39,237,040.94
Similar ratio
Find fourth proportional to 243,088,390.71, 364,633,521 and 58,855,559.91
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.