Finding the Fourth Proportional to 629,297,591.08, 868,155,176.28 and 600,121,480
Calculator
Solution
The fourth proportional to 629,297,591.08, 868,155,176.28 and 600,121,480 is: 827,904,915.96
Step by Step Solution
- Step 1: Write the proportion equation
629,297,591.08 : 868,155,176.28 = 600,121,480 : x - Step 2: Convert to fraction form
629,297,591.08/868,155,176.28 = 600,121,480/x - Step 3: Cross multiply
629,297,591.08x = 868,155,176.28 × 600,121,480 - Step 4: Simplify right side
629,297,591.08x = 520,998,569,258,814,464 - Step 5: Solve for x
x = 520,998,569,258,814,464/629,297,591.08 - Step 6: Final answer
x = 827,904,915.96
Related Problems
Find fourth proportional to 314,648,795.54, 434,077,588.14 and 300,060,740
Half scale
Find fourth proportional to 1,258,595,182.16, 1,736,310,352.56 and 1,200,242,960
Double scale
Find fourth proportional to 629,297,592.08, 868,155,177.66 and 600,121,481
Similar ratio
Find fourth proportional to 943,946,386.62, 1,302,232,764.42 and 900,182,220
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.