Finding the Fourth Proportional to 804,680,482,042.40, 1,207,020,656,495.80 and 223,169,666,313.98
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Solution
The fourth proportional to 804,680,482,042.40, 1,207,020,656,495.80 and 223,169,666,313.98 is: 334,754,481,009.09
Step by Step Solution
- Step 1: Write the proportion equation
804,680,482,042.40 : 1,207,020,656,495.80 = 223,169,666,313.98 : x - Step 2: Convert to fraction form
804,680,482,042.40/1,207,020,656,495.80 = 223,169,666,313.98/x - Step 3: Cross multiply
804,680,482,042.40x = 1,207,020,656,495.80 × 223,169,666,313.98 - Step 4: Simplify right side
804,680,482,042.40x = 269,370,397,144,248,783,732,736 - Step 5: Solve for x
x = 269,370,397,144,248,783,732,736/804,680,482,042.40 - Step 6: Final answer
x = 334,754,481,009.09
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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.