Finding the Fourth Proportional to 29,423,097,161.60, 44,134,529,620.80 and 8,743,664,969.60
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Solution
The fourth proportional to 29,423,097,161.60, 44,134,529,620.80 and 8,743,664,969.60 is: 13,115,462,946.53
Step by Step Solution
- Step 1: Write the proportion equation
29,423,097,161.60 : 44,134,529,620.80 = 8,743,664,969.60 : x - Step 2: Convert to fraction form
29,423,097,161.60/44,134,529,620.80 = 8,743,664,969.60/x - Step 3: Cross multiply
29,423,097,161.60x = 44,134,529,620.80 × 8,743,664,969.60 - Step 4: Simplify right side
29,423,097,161.60x = 385,897,540,595,162,546,176 - Step 5: Solve for x
x = 385,897,540,595,162,546,176/29,423,097,161.60 - Step 6: Final answer
x = 13,115,462,946.53
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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.