Finding the Fourth Proportional to 29,819,194,894.32, 44,728,497,579.36 and 13,661,533,729.98
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Solution
The fourth proportional to 29,819,194,894.32, 44,728,497,579.36 and 13,661,533,729.98 is: 20,492,165,550.99
Step by Step Solution
- Step 1: Write the proportion equation
29,819,194,894.32 : 44,728,497,579.36 = 13,661,533,729.98 : x - Step 2: Convert to fraction form
29,819,194,894.32/44,728,497,579.36 = 13,661,533,729.98/x - Step 3: Cross multiply
29,819,194,894.32x = 44,728,497,579.36 × 13,661,533,729.98 - Step 4: Simplify right side
29,819,194,894.32x = 611,059,878,371,755,425,792 - Step 5: Solve for x
x = 611,059,878,371,755,425,792/29,819,194,894.32 - Step 6: Final answer
x = 20,492,165,550.99
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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.