Finding the Fourth Proportional to 17,841,240.36, 26,881,797.38 and 16,137,283.05
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Solution
The fourth proportional to 17,841,240.36, 26,881,797.38 and 16,137,283.05 is: 24,314,406.64
Step by Step Solution
- Step 1: Write the proportion equation
17,841,240.36 : 26,881,797.38 = 16,137,283.05 : x - Step 2: Convert to fraction form
17,841,240.36/26,881,797.38 = 16,137,283.05/x - Step 3: Cross multiply
17,841,240.36x = 26,881,797.38 × 16,137,283.05 - Step 4: Simplify right side
17,841,240.36x = 433,799,173,133,122 - Step 5: Solve for x
x = 433,799,173,133,122/17,841,240.36 - Step 6: Final answer
x = 24,314,406.64
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.