Finding the Fourth Proportional to 16,396,935.60, 24,599,089.80 and 9,661,882.80
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Solution
The fourth proportional to 16,396,935.60, 24,599,089.80 and 9,661,882.80 is: 14,494,996.41
Step by Step Solution
- Step 1: Write the proportion equation
16,396,935.60 : 24,599,089.80 = 9,661,882.80 : x - Step 2: Convert to fraction form
16,396,935.60/24,599,089.80 = 9,661,882.80/x - Step 3: Cross multiply
16,396,935.60x = 24,599,089.80 × 9,661,882.80 - Step 4: Simplify right side
16,396,935.60x = 237,673,522,634,275.47 - Step 5: Solve for x
x = 237,673,522,634,275.47/16,396,935.60 - Step 6: Final answer
x = 14,494,996.41
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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.