Finding the Fourth Proportional to 16,657,476,148.26, 24,813,085,677.27 and 15,755,252,748.37
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Solution
The fourth proportional to 16,657,476,148.26, 24,813,085,677.27 and 15,755,252,748.37 is: 23,469,127,785.79
Step by Step Solution
- Step 1: Write the proportion equation
16,657,476,148.26 : 24,813,085,677.27 = 15,755,252,748.37 : x - Step 2: Convert to fraction form
16,657,476,148.26/24,813,085,677.27 = 15,755,252,748.37/x - Step 3: Cross multiply
16,657,476,148.26x = 24,813,085,677.27 × 15,755,252,748.37 - Step 4: Simplify right side
16,657,476,148.26x = 390,936,436,312,145,592,320 - Step 5: Solve for x
x = 390,936,436,312,145,592,320/16,657,476,148.26 - Step 6: Final answer
x = 23,469,127,785.79
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.