Finding the Fourth Proportional to 14,572,731,936.62, 21,860,431,899.36 and 4,091,877,729.74
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Solution
The fourth proportional to 14,572,731,936.62, 21,860,431,899.36 and 4,091,877,729.74 is: 6,138,191,166.94
Step by Step Solution
- Step 1: Write the proportion equation
14,572,731,936.62 : 21,860,431,899.36 = 4,091,877,729.74 : x - Step 2: Convert to fraction form
14,572,731,936.62/21,860,431,899.36 = 4,091,877,729.74/x - Step 3: Cross multiply
14,572,731,936.62x = 21,860,431,899.36 × 4,091,877,729.74 - Step 4: Simplify right side
14,572,731,936.62x = 89,450,214,451,489,062,912 - Step 5: Solve for x
x = 89,450,214,451,489,062,912/14,572,731,936.62 - Step 6: Final answer
x = 6,138,191,166.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.