Finding the Fourth Proportional to 4,418,464,715.72, 6,097,610,455.62 and 2,411,428,661
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Solution
The fourth proportional to 4,418,464,715.72, 6,097,610,455.62 and 2,411,428,661 is: 3,327,842,036.17
Step by Step Solution
- Step 1: Write the proportion equation
4,418,464,715.72 : 6,097,610,455.62 = 2,411,428,661 : x - Step 2: Convert to fraction form
4,418,464,715.72/6,097,610,455.62 = 2,411,428,661/x - Step 3: Cross multiply
4,418,464,715.72x = 6,097,610,455.62 × 2,411,428,661 - Step 4: Simplify right side
4,418,464,715.72x = 14,703,952,616,295,335,936 - Step 5: Solve for x
x = 14,703,952,616,295,335,936/4,418,464,715.72 - Step 6: Final answer
x = 3,327,842,036.17
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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.