Finding the Fourth Proportional to 11,882,246.08, 17,807,403.84 and 6,482,805.28
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Solution
The fourth proportional to 11,882,246.08, 17,807,403.84 and 6,482,805.28 is: 9,715,497.46
Step by Step Solution
- Step 1: Write the proportion equation
11,882,246.08 : 17,807,403.84 = 6,482,805.28 : x - Step 2: Convert to fraction form
11,882,246.08/17,807,403.84 = 6,482,805.28/x - Step 3: Cross multiply
11,882,246.08x = 17,807,403.84 × 6,482,805.28 - Step 4: Simplify right side
11,882,246.08x = 115,441,931,637,044.28 - Step 5: Solve for x
x = 115,441,931,637,044.28/11,882,246.08 - Step 6: Final answer
x = 9,715,497.46
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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.