Finding the Fourth Proportional to 34,939,664.96, 52,407,590.53 and 10,678,583.66
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Solution
The fourth proportional to 34,939,664.96, 52,407,590.53 and 10,678,583.66 is: 16,017,292.68
Step by Step Solution
- Step 1: Write the proportion equation
34,939,664.96 : 52,407,590.53 = 10,678,583.66 : x - Step 2: Convert to fraction form
34,939,664.96/52,407,590.53 = 10,678,583.66/x - Step 3: Cross multiply
34,939,664.96x = 52,407,590.53 × 10,678,583.66 - Step 4: Simplify right side
34,939,664.96x = 559,638,839,893,628.75 - Step 5: Solve for x
x = 559,638,839,893,628.75/34,939,664.96 - Step 6: Final answer
x = 16,017,292.68
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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.