Finding the Fourth Proportional to 36,893,616.95, 55,296,396.97 and 17,171,204.45
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Solution
The fourth proportional to 36,893,616.95, 55,296,396.97 and 17,171,204.45 is: 25,736,314.73
Step by Step Solution
- Step 1: Write the proportion equation
36,893,616.95 : 55,296,396.97 = 17,171,204.45 : x - Step 2: Convert to fraction form
36,893,616.95/55,296,396.97 = 17,171,204.45/x - Step 3: Cross multiply
36,893,616.95x = 55,296,396.97 × 17,171,204.45 - Step 4: Simplify right side
36,893,616.95x = 949,505,737,400,820.50 - Step 5: Solve for x
x = 949,505,737,400,820.50/36,893,616.95 - Step 6: Final answer
x = 25,736,314.73
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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.