Finding the Fourth Proportional to 19,751,513.96, 29,624,277.18 and 5,375,702
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Solution
The fourth proportional to 19,751,513.96, 29,624,277.18 and 5,375,702 is: 8,062,738.20
Step by Step Solution
- Step 1: Write the proportion equation
19,751,513.96 : 29,624,277.18 = 5,375,702 : x - Step 2: Convert to fraction form
19,751,513.96/29,624,277.18 = 5,375,702/x - Step 3: Cross multiply
19,751,513.96x = 29,624,277.18 × 5,375,702 - Step 4: Simplify right side
19,751,513.96x = 159,251,286,085,080.34 - Step 5: Solve for x
x = 159,251,286,085,080.34/19,751,513.96 - Step 6: Final answer
x = 8,062,738.20
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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.