Finding the Fourth Proportional to 35,877,705,133.68, 49,511,252,946.29 and 19,379,248,730.80
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Solution
The fourth proportional to 35,877,705,133.68, 49,511,252,946.29 and 19,379,248,730.80 is: 26,743,373,976.80
Step by Step Solution
- Step 1: Write the proportion equation
35,877,705,133.68 : 49,511,252,946.29 = 19,379,248,730.80 : x - Step 2: Convert to fraction form
35,877,705,133.68/49,511,252,946.29 = 19,379,248,730.80/x - Step 3: Cross multiply
35,877,705,133.68x = 49,511,252,946.29 × 19,379,248,730.80 - Step 4: Simplify right side
35,877,705,133.68x = 959,490,885,819,512,389,632 - Step 5: Solve for x
x = 959,490,885,819,512,389,632/35,877,705,133.68 - Step 6: Final answer
x = 26,743,373,976.80
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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.