Finding the Fourth Proportional to 14,563,310.19, 20,097,326.84 and 8,036,892.93
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Solution
The fourth proportional to 14,563,310.19, 20,097,326.84 and 8,036,892.93 is: 11,090,889.49
Step by Step Solution
- Step 1: Write the proportion equation
14,563,310.19 : 20,097,326.84 = 8,036,892.93 : x - Step 2: Convert to fraction form
14,563,310.19/20,097,326.84 = 8,036,892.93/x - Step 3: Cross multiply
14,563,310.19x = 20,097,326.84 × 8,036,892.93 - Step 4: Simplify right side
14,563,310.19x = 161,520,063,952,110.78 - Step 5: Solve for x
x = 161,520,063,952,110.78/14,563,310.19 - Step 6: Final answer
x = 11,090,889.49
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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.