Finding the Fourth Proportional to 17,825,566.50, 24,599,580.93 and 9,676,804.50
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Solution
The fourth proportional to 17,825,566.50, 24,599,580.93 and 9,676,804.50 is: 13,354,152.61
Step by Step Solution
- Step 1: Write the proportion equation
17,825,566.50 : 24,599,580.93 = 9,676,804.50 : x - Step 2: Convert to fraction form
17,825,566.50/24,599,580.93 = 9,676,804.50/x - Step 3: Cross multiply
17,825,566.50x = 24,599,580.93 × 9,676,804.50 - Step 4: Simplify right side
17,825,566.50x = 238,045,335,441,538.19 - Step 5: Solve for x
x = 238,045,335,441,538.19/17,825,566.50 - Step 6: Final answer
x = 13,354,152.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.