Finding the Fourth Proportional to 73,344,581.66, 101,193,450.49 and 43,965,194.58
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Solution
The fourth proportional to 73,344,581.66, 101,193,450.49 and 43,965,194.58 is: 60,658,737.70
Step by Step Solution
- Step 1: Write the proportion equation
73,344,581.66 : 101,193,450.49 = 43,965,194.58 : x - Step 2: Convert to fraction form
73,344,581.66/101,193,450.49 = 43,965,194.58/x - Step 3: Cross multiply
73,344,581.66x = 101,193,450.49 × 43,965,194.58 - Step 4: Simplify right side
73,344,581.66x = 4,448,989,741,069,402.50 - Step 5: Solve for x
x = 4,448,989,741,069,402.50/73,344,581.66 - Step 6: Final answer
x = 60,658,737.70
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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.