Finding the Fourth Proportional to 2,513,421,560,623.20, 3,770,132,390,757.40 and 603,298,752,969.42
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Solution
The fourth proportional to 2,513,421,560,623.20, 3,770,132,390,757.40 and 603,298,752,969.42 is: 904,948,141,413.09
Step by Step Solution
- Step 1: Write the proportion equation
2,513,421,560,623.20 : 3,770,132,390,757.40 = 603,298,752,969.42 : x - Step 2: Convert to fraction form
2,513,421,560,623.20/3,770,132,390,757.40 = 603,298,752,969.42/x - Step 3: Cross multiply
2,513,421,560,623.20x = 3,770,132,390,757.40 × 603,298,752,969.42 - Step 4: Simplify right side
2,513,421,560,623.20x = 2,274,516,169,873,557,595,095,040 - Step 5: Solve for x
x = 2,274,516,169,873,557,595,095,040/2,513,421,560,623.20 - Step 6: Final answer
x = 904,948,141,413.09
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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.