Finding the Fourth Proportional to 17,860,746.26, 24,644,842.16 and 10,520,041.07
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Solution
The fourth proportional to 17,860,746.26, 24,644,842.16 and 10,520,041.07 is: 14,515,896.92
Step by Step Solution
- Step 1: Write the proportion equation
17,860,746.26 : 24,644,842.16 = 10,520,041.07 : x - Step 2: Convert to fraction form
17,860,746.26/24,644,842.16 = 10,520,041.07/x - Step 3: Cross multiply
17,860,746.26x = 24,644,842.16 × 10,520,041.07 - Step 4: Simplify right side
17,860,746.26x = 259,264,751,511,043.09 - Step 5: Solve for x
x = 259,264,751,511,043.09/17,860,746.26 - Step 6: Final answer
x = 14,515,896.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.