Finding the Fourth Proportional to 16,190,562.15, 24,278,929.86 and 9,371,841.96
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Solution
The fourth proportional to 16,190,562.15, 24,278,929.86 and 9,371,841.96 is: 14,053,761.17
Step by Step Solution
- Step 1: Write the proportion equation
16,190,562.15 : 24,278,929.86 = 9,371,841.96 : x - Step 2: Convert to fraction form
16,190,562.15/24,278,929.86 = 9,371,841.96/x - Step 3: Cross multiply
16,190,562.15x = 24,278,929.86 × 9,371,841.96 - Step 4: Simplify right side
16,190,562.15x = 227,538,293,605,844.94 - Step 5: Solve for x
x = 227,538,293,605,844.94/16,190,562.15 - Step 6: Final answer
x = 14,053,761.17
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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.