Finding the Fourth Proportional to 33,586,424.24, 46,363,566.42 and 22,579,557.84
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Solution
The fourth proportional to 33,586,424.24, 46,363,566.42 and 22,579,557.84 is: 31,169,404.11
Step by Step Solution
- Step 1: Write the proportion equation
33,586,424.24 : 46,363,566.42 = 22,579,557.84 : x - Step 2: Convert to fraction form
33,586,424.24/46,363,566.42 = 22,579,557.84/x - Step 3: Cross multiply
33,586,424.24x = 46,363,566.42 × 22,579,557.84 - Step 4: Simplify right side
33,586,424.24x = 1,046,868,829,649,071.75 - Step 5: Solve for x
x = 1,046,868,829,649,071.75/33,586,424.24 - Step 6: Final answer
x = 31,169,404.11
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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.