Finding the Fourth Proportional to 576,080,331.93, 864,084,625.59 and 354,793,779.99
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Solution
The fourth proportional to 576,080,331.93, 864,084,625.59 and 354,793,779.99 is: 532,168,577.11
Step by Step Solution
- Step 1: Write the proportion equation
576,080,331.93 : 864,084,625.59 = 354,793,779.99 : x - Step 2: Convert to fraction form
576,080,331.93/864,084,625.59 = 354,793,779.99/x - Step 3: Cross multiply
576,080,331.93x = 864,084,625.59 × 354,793,779.99 - Step 4: Simplify right side
576,080,331.93x = 306,571,850,544,320,000 - Step 5: Solve for x
x = 306,571,850,544,320,000/576,080,331.93 - Step 6: Final answer
x = 532,168,577.11
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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.