Finding the Fourth Proportional to 736,501,329.75, 1,104,897,528.51 and 270,167,083.62
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Solution
The fourth proportional to 736,501,329.75, 1,104,897,528.51 and 270,167,083.62 is: 405,304,010.89
Step by Step Solution
- Step 1: Write the proportion equation
736,501,329.75 : 1,104,897,528.51 = 270,167,083.62 : x - Step 2: Convert to fraction form
736,501,329.75/1,104,897,528.51 = 270,167,083.62/x - Step 3: Cross multiply
736,501,329.75x = 1,104,897,528.51 × 270,167,083.62 - Step 4: Simplify right side
736,501,329.75x = 298,506,942,976,492,480 - Step 5: Solve for x
x = 298,506,942,976,492,480/736,501,329.75 - Step 6: Final answer
x = 405,304,010.89
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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.