Finding the Fourth Proportional to 53,139,554,868,232, 79,701,278,528,232 and 14,462,581,953,223
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Solution
The fourth proportional to 53,139,554,868,232, 79,701,278,528,232 and 14,462,581,953,223 is: 21,691,680,996,377.88
Step by Step Solution
- Step 1: Write the proportion equation
53,139,554,868,232 : 79,701,278,528,232 = 14,462,581,953,223 : x - Step 2: Convert to fraction form
53,139,554,868,232/79,701,278,528,232 = 14,462,581,953,223/x - Step 3: Cross multiply
53,139,554,868,232x = 79,701,278,528,232 × 14,462,581,953,223 - Step 4: Simplify right side
53,139,554,868,232x = 1,152,686,272,491,207,846,558,433,280 - Step 5: Solve for x
x = 1,152,686,272,491,207,846,558,433,280/53,139,554,868,232 - Step 6: Final answer
x = 21,691,680,996,377.88
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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.