Finding the Fourth Proportional to 29,585,845,125.12, 44,394,025,369.44 and 13,866,266,755.68
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Solution
The fourth proportional to 29,585,845,125.12, 44,394,025,369.44 and 13,866,266,755.68 is: 20,806,551,089.81
Step by Step Solution
- Step 1: Write the proportion equation
29,585,845,125.12 : 44,394,025,369.44 = 13,866,266,755.68 : x - Step 2: Convert to fraction form
29,585,845,125.12/44,394,025,369.44 = 13,866,266,755.68/x - Step 3: Cross multiply
29,585,845,125.12x = 44,394,025,369.44 × 13,866,266,755.68 - Step 4: Simplify right side
29,585,845,125.12x = 615,579,398,131,080,495,104 - Step 5: Solve for x
x = 615,579,398,131,080,495,104/29,585,845,125.12 - Step 6: Final answer
x = 20,806,551,089.81
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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.