Finding the Fourth Proportional to 5,592,153,620,548.80, 8,388,609,242,116.10 and 1,965,463,932,561
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Solution
The fourth proportional to 5,592,153,620,548.80, 8,388,609,242,116.10 and 1,965,463,932,561 is: 2,948,329,038,948.87
Step by Step Solution
- Step 1: Write the proportion equation
5,592,153,620,548.80 : 8,388,609,242,116.10 = 1,965,463,932,561 : x - Step 2: Convert to fraction form
5,592,153,620,548.80/8,388,609,242,116.10 = 1,965,463,932,561/x - Step 3: Cross multiply
5,592,153,620,548.80x = 8,388,609,242,116.10 × 1,965,463,932,561 - Step 4: Simplify right side
5,592,153,620,548.80x = 16,487,508,909,727,059,284,066,304 - Step 5: Solve for x
x = 16,487,508,909,727,059,284,066,304/5,592,153,620,548.80 - Step 6: Final answer
x = 2,948,329,038,948.87
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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.