Finding the Fourth Proportional to 6,588,814,754.52, 9,883,213,785.54 and 1,681,488,670.68
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Solution
The fourth proportional to 6,588,814,754.52, 9,883,213,785.54 and 1,681,488,670.68 is: 2,522,230,876.03
Step by Step Solution
- Step 1: Write the proportion equation
6,588,814,754.52 : 9,883,213,785.54 = 1,681,488,670.68 : x - Step 2: Convert to fraction form
6,588,814,754.52/9,883,213,785.54 = 1,681,488,670.68/x - Step 3: Cross multiply
6,588,814,754.52x = 9,883,213,785.54 × 1,681,488,670.68 - Step 4: Simplify right side
6,588,814,754.52x = 16,618,512,010,293,907,456 - Step 5: Solve for x
x = 16,618,512,010,293,907,456/6,588,814,754.52 - Step 6: Final answer
x = 2,522,230,876.03
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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.