Finding the Fourth Proportional to 23,397,799,714.41, 32,288,963,609.17 and 13,373,509,795.14
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Solution
The fourth proportional to 23,397,799,714.41, 32,288,963,609.17 and 13,373,509,795.14 is: 18,455,443,519.17
Step by Step Solution
- Step 1: Write the proportion equation
23,397,799,714.41 : 32,288,963,609.17 = 13,373,509,795.14 : x - Step 2: Convert to fraction form
23,397,799,714.41/32,288,963,609.17 = 13,373,509,795.14/x - Step 3: Cross multiply
23,397,799,714.41x = 32,288,963,609.17 × 13,373,509,795.14 - Step 4: Simplify right side
23,397,799,714.41x = 431,816,771,102,153,965,568 - Step 5: Solve for x
x = 431,816,771,102,153,965,568/23,397,799,714.41 - Step 6: Final answer
x = 18,455,443,519.17
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.