Finding the Fourth Proportional to 17,488,763,553,201, 24,135,252,353,548 and 9,684,906,556,693.40
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Solution
The fourth proportional to 17,488,763,553,201, 24,135,252,353,548 and 9,684,906,556,693.40 is: 13,365,591,172,598.57
Step by Step Solution
- Step 1: Write the proportion equation
17,488,763,553,201 : 24,135,252,353,548 = 9,684,906,556,693.40 : x - Step 2: Convert to fraction form
17,488,763,553,201/24,135,252,353,548 = 9,684,906,556,693.40/x - Step 3: Cross multiply
17,488,763,553,201x = 24,135,252,353,548 × 9,684,906,556,693.40 - Step 4: Simplify right side
17,488,763,553,201x = 233,747,663,766,326,865,469,374,464 - Step 5: Solve for x
x = 233,747,663,766,326,865,469,374,464/17,488,763,553,201 - Step 6: Final answer
x = 13,365,591,172,598.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.