Finding the Fourth Proportional to 29,585,845,108.36, 44,394,025,344.66 and 13,866,266,738.80
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Solution
The fourth proportional to 29,585,845,108.36, 44,394,025,344.66 and 13,866,266,738.80 is: 20,806,551,064.66
Step by Step Solution
- Step 1: Write the proportion equation
29,585,845,108.36 : 44,394,025,344.66 = 13,866,266,738.80 : x - Step 2: Convert to fraction form
29,585,845,108.36/44,394,025,344.66 = 13,866,266,738.80/x - Step 3: Cross multiply
29,585,845,108.36x = 44,394,025,344.66 × 13,866,266,738.80 - Step 4: Simplify right side
29,585,845,108.36x = 615,579,397,038,103,199,744 - Step 5: Solve for x
x = 615,579,397,038,103,199,744/29,585,845,108.36 - Step 6: Final answer
x = 20,806,551,064.66
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1.5x scale
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.