Finding the Fourth Proportional to 13,701,133,707,497, 20,560,754,721,838 and 6,450,709,653,707.20
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Solution
The fourth proportional to 13,701,133,707,497, 20,560,754,721,838 and 6,450,709,653,707.20 is: 9,680,327,322,044.37
Step by Step Solution
- Step 1: Write the proportion equation
13,701,133,707,497 : 20,560,754,721,838 = 6,450,709,653,707.20 : x - Step 2: Convert to fraction form
13,701,133,707,497/20,560,754,721,838 = 6,450,709,653,707.20/x - Step 3: Cross multiply
13,701,133,707,497x = 20,560,754,721,838 × 6,450,709,653,707.20 - Step 4: Simplify right side
13,701,133,707,497x = 132,631,458,971,666,290,252,447,744 - Step 5: Solve for x
x = 132,631,458,971,666,290,252,447,744/13,701,133,707,497 - Step 6: Final answer
x = 9,680,327,322,044.37
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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.