Finding the Fourth Proportional to 332,950,647.60, 499,090,048.20 and 151,328,170.80
Calculator
Solution
The fourth proportional to 332,950,647.60, 499,090,048.20 and 151,328,170.80 is: 226,839,576.99
Step by Step Solution
- Step 1: Write the proportion equation
332,950,647.60 : 499,090,048.20 = 151,328,170.80 : x - Step 2: Convert to fraction form
332,950,647.60/499,090,048.20 = 151,328,170.80/x - Step 3: Cross multiply
332,950,647.60x = 499,090,048.20 × 151,328,170.80 - Step 4: Simplify right side
332,950,647.60x = 75,526,384,058,589,840 - Step 5: Solve for x
x = 75,526,384,058,589,840/332,950,647.60 - Step 6: Final answer
x = 226,839,576.99
Related Problems
Find fourth proportional to 166,475,323.80, 249,545,024.10 and 75,664,085.40
Half scale
Find fourth proportional to 665,901,295.20, 998,180,096.40 and 302,656,341.60
Double scale
Find fourth proportional to 332,950,648.60, 499,090,049.70 and 151,328,171.80
Similar ratio
Find fourth proportional to 499,425,971.40, 748,635,072.30 and 226,992,256.20
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.