Finding the Fourth Proportional to 17,414,761.51, 24,032,386.26 and 9,574,407.17
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Solution
The fourth proportional to 17,414,761.51, 24,032,386.26 and 9,574,407.17 is: 13,212,690.35
Step by Step Solution
- Step 1: Write the proportion equation
17,414,761.51 : 24,032,386.26 = 9,574,407.17 : x - Step 2: Convert to fraction form
17,414,761.51/24,032,386.26 = 9,574,407.17/x - Step 3: Cross multiply
17,414,761.51x = 24,032,386.26 × 9,574,407.17 - Step 4: Simplify right side
17,414,761.51x = 230,095,851,289,913 - Step 5: Solve for x
x = 230,095,851,289,913/17,414,761.51 - Step 6: Final answer
x = 13,212,690.35
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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.