Finding the Fourth Proportional to 16,251,310,920,537, 22,426,812,731,104 and 8,943,446,664,058.80
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Solution
The fourth proportional to 16,251,310,920,537, 22,426,812,731,104 and 8,943,446,664,058.80 is: 12,341,958,410,997.89
Step by Step Solution
- Step 1: Write the proportion equation
16,251,310,920,537 : 22,426,812,731,104 = 8,943,446,664,058.80 : x - Step 2: Convert to fraction form
16,251,310,920,537/22,426,812,731,104 = 8,943,446,664,058.80/x - Step 3: Cross multiply
16,251,310,920,537x = 22,426,812,731,104 × 8,943,446,664,058.80 - Step 4: Simplify right side
16,251,310,920,537x = 200,573,003,505,463,516,798,648,320 - Step 5: Solve for x
x = 200,573,003,505,463,516,798,648,320/16,251,310,920,537 - Step 6: Final answer
x = 12,341,958,410,997.89
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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.