Finding the Fourth Proportional to 33,950,245.82, 46,852,470.92 and 19,068,192.44
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Solution
The fourth proportional to 33,950,245.82, 46,852,470.92 and 19,068,192.44 is: 26,314,741.18
Step by Step Solution
- Step 1: Write the proportion equation
33,950,245.82 : 46,852,470.92 = 19,068,192.44 : x - Step 2: Convert to fraction form
33,950,245.82/46,852,470.92 = 19,068,192.44/x - Step 3: Cross multiply
33,950,245.82x = 46,852,470.92 × 19,068,192.44 - Step 4: Simplify right side
33,950,245.82x = 893,391,931,792,064 - Step 5: Solve for x
x = 893,391,931,792,064/33,950,245.82 - Step 6: Final answer
x = 26,314,741.18
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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.