Finding the Fourth Proportional to 35,837,394,877,966, 49,455,078,607,260 and 20,016,971,588,450
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Solution
The fourth proportional to 35,837,394,877,966, 49,455,078,607,260 and 20,016,971,588,450 is: 27,623,126,813,682.90
Step by Step Solution
- Step 1: Write the proportion equation
35,837,394,877,966 : 49,455,078,607,260 = 20,016,971,588,450 : x - Step 2: Convert to fraction form
35,837,394,877,966/49,455,078,607,260 = 20,016,971,588,450/x - Step 3: Cross multiply
35,837,394,877,966x = 49,455,078,607,260 × 20,016,971,588,450 - Step 4: Simplify right side
35,837,394,877,966x = 989,940,903,386,084,815,579,119,616 - Step 5: Solve for x
x = 989,940,903,386,084,815,579,119,616/35,837,394,877,966 - Step 6: Final answer
x = 27,623,126,813,682.90
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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.