Finding the Fourth Proportional to 35,244,585.82, 52,866,805.98 and 19,884,902.94
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Solution
The fourth proportional to 35,244,585.82, 52,866,805.98 and 19,884,902.94 is: 29,827,313.36
Step by Step Solution
- Step 1: Write the proportion equation
35,244,585.82 : 52,866,805.98 = 19,884,902.94 : x - Step 2: Convert to fraction form
35,244,585.82/52,866,805.98 = 19,884,902.94/x - Step 3: Cross multiply
35,244,585.82x = 52,866,805.98 × 19,884,902.94 - Step 4: Simplify right side
35,244,585.82x = 1,051,251,305,660,111.62 - Step 5: Solve for x
x = 1,051,251,305,660,111.62/35,244,585.82 - Step 6: Final answer
x = 29,827,313.36
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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.