Finding the Fourth Proportional to 14,346,466,308,833, 21,519,699,463,248 and 14,346,466,308,833
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Solution
The fourth proportional to 14,346,466,308,833, 21,519,699,463,248 and 14,346,466,308,833 is: 21,519,699,463,248
Step by Step Solution
- Step 1: Write the proportion equation
14,346,466,308,833 : 21,519,699,463,248 = 14,346,466,308,833 : x - Step 2: Convert to fraction form
14,346,466,308,833/21,519,699,463,248 = 14,346,466,308,833/x - Step 3: Cross multiply
14,346,466,308,833x = 21,519,699,463,248 × 14,346,466,308,833 - Step 4: Simplify right side
14,346,466,308,833x = 308,731,643,325,699,027,284,000,768 - Step 5: Solve for x
x = 308,731,643,325,699,027,284,000,768/14,346,466,308,833 - Step 6: Final answer
x = 21,519,699,463,248
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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.