Finding the Fourth Proportional to 44,557,802.11, 66,823,736.96 and 17,258,005.99
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Solution
The fourth proportional to 44,557,802.11, 66,823,736.96 and 17,258,005.99 is: 25,881,986.94
Step by Step Solution
- Step 1: Write the proportion equation
44,557,802.11 : 66,823,736.96 = 17,258,005.99 : x - Step 2: Convert to fraction form
44,557,802.11/66,823,736.96 = 17,258,005.99/x - Step 3: Cross multiply
44,557,802.11x = 66,823,736.96 × 17,258,005.99 - Step 4: Simplify right side
44,557,802.11x = 1,153,244,452,383,579.25 - Step 5: Solve for x
x = 1,153,244,452,383,579.25/44,557,802.11 - Step 6: Final answer
x = 25,881,986.94
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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.