Finding the Fourth Proportional to 482,736,372,556.14, 724,080,488,711.70 and 180,526,757,332.14
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Solution
The fourth proportional to 482,736,372,556.14, 724,080,488,711.70 and 180,526,757,332.14 is: 270,781,134,602.39
Step by Step Solution
- Step 1: Write the proportion equation
482,736,372,556.14 : 724,080,488,711.70 = 180,526,757,332.14 : x - Step 2: Convert to fraction form
482,736,372,556.14/724,080,488,711.70 = 180,526,757,332.14/x - Step 3: Cross multiply
482,736,372,556.14x = 724,080,488,711.70 × 180,526,757,332.14 - Step 4: Simplify right side
482,736,372,556.14x = 130,715,902,674,594,407,907,328 - Step 5: Solve for x
x = 130,715,902,674,594,407,907,328/482,736,372,556.14 - Step 6: Final answer
x = 270,781,134,602.39
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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.