Finding the Fourth Proportional to 10,331,235,001,790, 14,257,537,436,522 and 5,941,568,868,910.80
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Solution
The fourth proportional to 10,331,235,001,790, 14,257,537,436,522 and 5,941,568,868,910.80 is: 8,199,614,137,660.42
Step by Step Solution
- Step 1: Write the proportion equation
10,331,235,001,790 : 14,257,537,436,522 = 5,941,568,868,910.80 : x - Step 2: Convert to fraction form
10,331,235,001,790/14,257,537,436,522 = 5,941,568,868,910.80/x - Step 3: Cross multiply
10,331,235,001,790x = 14,257,537,436,522 × 5,941,568,868,910.80 - Step 4: Simplify right side
10,331,235,001,790x = 84,712,140,580,169,406,975,311,872 - Step 5: Solve for x
x = 84,712,140,580,169,406,975,311,872/10,331,235,001,790 - Step 6: Final answer
x = 8,199,614,137,660.42
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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.