Finding the Fourth Proportional to 35,057,146.94, 48,381,366.24 and 19,375,834.08
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Solution
The fourth proportional to 35,057,146.94, 48,381,366.24 and 19,375,834.08 is: 26,740,034.68
Step by Step Solution
- Step 1: Write the proportion equation
35,057,146.94 : 48,381,366.24 = 19,375,834.08 : x - Step 2: Convert to fraction form
35,057,146.94/48,381,366.24 = 19,375,834.08/x - Step 3: Cross multiply
35,057,146.94x = 48,381,366.24 × 19,375,834.08 - Step 4: Simplify right side
35,057,146.94x = 937,429,324,829,953.38 - Step 5: Solve for x
x = 937,429,324,829,953.38/35,057,146.94 - Step 6: Final answer
x = 26,740,034.68
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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.