Finding the Fourth Proportional to 23,062,166.19, 34,600,445.42 and 6,888,755.66
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Solution
The fourth proportional to 23,062,166.19, 34,600,445.42 and 6,888,755.66 is: 10,335,282.99
Step by Step Solution
- Step 1: Write the proportion equation
23,062,166.19 : 34,600,445.42 = 6,888,755.66 : x - Step 2: Convert to fraction form
23,062,166.19/34,600,445.42 = 6,888,755.66/x - Step 3: Cross multiply
23,062,166.19x = 34,600,445.42 × 6,888,755.66 - Step 4: Simplify right side
23,062,166.19x = 238,354,014,018,100.06 - Step 5: Solve for x
x = 238,354,014,018,100.06/23,062,166.19 - Step 6: Final answer
x = 10,335,282.99
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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.