Finding the Fourth Proportional to 31,298,115,176,232, 46,968,617,573,286 and 10,923,471,891,181
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Solution
The fourth proportional to 31,298,115,176,232, 46,968,617,573,286 and 10,923,471,891,181 is: 16,392,692,369,508.60
Step by Step Solution
- Step 1: Write the proportion equation
31,298,115,176,232 : 46,968,617,573,286 = 10,923,471,891,181 : x - Step 2: Convert to fraction form
31,298,115,176,232/46,968,617,573,286 = 10,923,471,891,181/x - Step 3: Cross multiply
31,298,115,176,232x = 46,968,617,573,286 × 10,923,471,891,181 - Step 4: Simplify right side
31,298,115,176,232x = 513,060,373,829,419,539,753,861,120 - Step 5: Solve for x
x = 513,060,373,829,419,539,753,861,120/31,298,115,176,232 - Step 6: Final answer
x = 16,392,692,369,508.60
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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.