Finding the Fourth Proportional to 118,379,934,316.44, 177,560,970,553.98 and 37,702,377,541.80
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Solution
The fourth proportional to 118,379,934,316.44, 177,560,970,553.98 and 37,702,377,541.80 is: 56,550,721,937.55
Step by Step Solution
- Step 1: Write the proportion equation
118,379,934,316.44 : 177,560,970,553.98 = 37,702,377,541.80 : x - Step 2: Convert to fraction form
118,379,934,316.44/177,560,970,553.98 = 37,702,377,541.80/x - Step 3: Cross multiply
118,379,934,316.44x = 177,560,970,553.98 × 37,702,377,541.80 - Step 4: Simplify right side
118,379,934,316.44x = 6,694,470,748,514,587,508,736 - Step 5: Solve for x
x = 6,694,470,748,514,587,508,736/118,379,934,316.44 - Step 6: Final answer
x = 56,550,721,937.55
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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.