Finding the Fourth Proportional to 29,975,399.00, 41,368,453.97 and 23,831,152.19
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Solution
The fourth proportional to 29,975,399.00, 41,368,453.97 and 23,831,152.19 is: 32,888,900.74
Step by Step Solution
- Step 1: Write the proportion equation
29,975,399.00 : 41,368,453.97 = 23,831,152.19 : x - Step 2: Convert to fraction form
29,975,399.00/41,368,453.97 = 23,831,152.19/x - Step 3: Cross multiply
29,975,399.00x = 41,368,453.97 × 23,831,152.19 - Step 4: Simplify right side
29,975,399.00x = 985,857,922,387,263.50 - Step 5: Solve for x
x = 985,857,922,387,263.50/29,975,399.00 - Step 6: Final answer
x = 32,888,900.74
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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.