Finding the Fourth Proportional to 33,586,354.08, 46,363,469.67 and 22,579,487.96
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Solution
The fourth proportional to 33,586,354.08, 46,363,469.67 and 22,579,487.96 is: 31,169,307.70
Step by Step Solution
- Step 1: Write the proportion equation
33,586,354.08 : 46,363,469.67 = 22,579,487.96 : x - Step 2: Convert to fraction form
33,586,354.08/46,363,469.67 = 22,579,487.96/x - Step 3: Cross multiply
33,586,354.08x = 46,363,469.67 × 22,579,487.96 - Step 4: Simplify right side
33,586,354.08x = 1,046,863,404,965,772.75 - Step 5: Solve for x
x = 1,046,863,404,965,772.75/33,586,354.08 - Step 6: Final answer
x = 31,169,307.70
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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.