Finding the Fourth Proportional to 13,029,168.29, 19,531,044.56 and 6,203,907.60
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Solution
The fourth proportional to 13,029,168.29, 19,531,044.56 and 6,203,907.60 is: 9,299,810.48
Step by Step Solution
- Step 1: Write the proportion equation
13,029,168.29 : 19,531,044.56 = 6,203,907.60 : x - Step 2: Convert to fraction form
13,029,168.29/19,531,044.56 = 6,203,907.60/x - Step 3: Cross multiply
13,029,168.29x = 19,531,044.56 × 6,203,907.60 - Step 4: Simplify right side
13,029,168.29x = 121,168,795,750,703.11 - Step 5: Solve for x
x = 121,168,795,750,703.11/13,029,168.29 - Step 6: Final answer
x = 9,299,810.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.