Finding the Fourth Proportional to 11,569,536,800,320, 15,965,963,390,527 and 6,366,965,469,313.40
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Solution
The fourth proportional to 11,569,536,800,320, 15,965,963,390,527 and 6,366,965,469,313.40 is: 8,786,413,781,837.46
Step by Step Solution
- Step 1: Write the proportion equation
11,569,536,800,320 : 15,965,963,390,527 = 6,366,965,469,313.40 : x - Step 2: Convert to fraction form
11,569,536,800,320/15,965,963,390,527 = 6,366,965,469,313.40/x - Step 3: Cross multiply
11,569,536,800,320x = 15,965,963,390,527 × 6,366,965,469,313.40 - Step 4: Simplify right side
11,569,536,800,320x = 101,654,737,591,807,305,425,354,752 - Step 5: Solve for x
x = 101,654,737,591,807,305,425,354,752/11,569,536,800,320 - Step 6: Final answer
x = 8,786,413,781,837.46
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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.