Finding the Fourth Proportional to 16,275,062.18, 24,416,847.81 and 9,445,069.68
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Solution
The fourth proportional to 16,275,062.18, 24,416,847.81 and 9,445,069.68 is: 14,170,073.60
Step by Step Solution
- Step 1: Write the proportion equation
16,275,062.18 : 24,416,847.81 = 9,445,069.68 : x - Step 2: Convert to fraction form
16,275,062.18/24,416,847.81 = 9,445,069.68/x - Step 3: Cross multiply
16,275,062.18x = 24,416,847.81 × 9,445,069.68 - Step 4: Simplify right side
16,275,062.18x = 230,618,828,931,405.38 - Step 5: Solve for x
x = 230,618,828,931,405.38/16,275,062.18 - Step 6: Final answer
x = 14,170,073.60
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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.