Finding the Fourth Proportional to 35,894,393.27, 53,830,296.68 and 11,627,689.94
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Solution
The fourth proportional to 35,894,393.27, 53,830,296.68 and 11,627,689.94 is: 17,437,876.56
Step by Step Solution
- Step 1: Write the proportion equation
35,894,393.27 : 53,830,296.68 = 11,627,689.94 : x - Step 2: Convert to fraction form
35,894,393.27/53,830,296.68 = 11,627,689.94/x - Step 3: Cross multiply
35,894,393.27x = 53,830,296.68 × 11,627,689.94 - Step 4: Simplify right side
35,894,393.27x = 625,921,998,845,961.50 - Step 5: Solve for x
x = 625,921,998,845,961.50/35,894,393.27 - Step 6: Final answer
x = 17,437,876.56
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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.