Finding the Fourth Proportional to 11,646,477.36, 16,072,202.52 and 6,754,599
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Solution
The fourth proportional to 11,646,477.36, 16,072,202.52 and 6,754,599 is: 9,321,383.60
Step by Step Solution
- Step 1: Write the proportion equation
11,646,477.36 : 16,072,202.52 = 6,754,599 : x - Step 2: Convert to fraction form
11,646,477.36/16,072,202.52 = 6,754,599/x - Step 3: Cross multiply
11,646,477.36x = 16,072,202.52 × 6,754,599 - Step 4: Simplify right side
11,646,477.36x = 108,561,283,069,389.48 - Step 5: Solve for x
x = 108,561,283,069,389.48/11,646,477.36 - Step 6: Final answer
x = 9,321,383.60
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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.