Finding the Fourth Proportional to 35,607,557.26, 53,420,317.17 and 16,451,857.54
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Solution
The fourth proportional to 35,607,557.26, 53,420,317.17 and 16,451,857.54 is: 24,681,935.96
Step by Step Solution
- Step 1: Write the proportion equation
35,607,557.26 : 53,420,317.17 = 16,451,857.54 : x - Step 2: Convert to fraction form
35,607,557.26/53,420,317.17 = 16,451,857.54/x - Step 3: Cross multiply
35,607,557.26x = 53,420,317.17 × 16,451,857.54 - Step 4: Simplify right side
35,607,557.26x = 878,863,447,822,456 - Step 5: Solve for x
x = 878,863,447,822,456/35,607,557.26 - Step 6: Final answer
x = 24,681,935.96
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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.