Finding the Fourth Proportional to 16,478,183.93, 24,713,140.04 and 7,836,951.65
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Solution
The fourth proportional to 16,478,183.93, 24,713,140.04 and 7,836,951.65 is: 11,753,460.48
Step by Step Solution
- Step 1: Write the proportion equation
16,478,183.93 : 24,713,140.04 = 7,836,951.65 : x - Step 2: Convert to fraction form
16,478,183.93/24,713,140.04 = 7,836,951.65/x - Step 3: Cross multiply
16,478,183.93x = 24,713,140.04 × 7,836,951.65 - Step 4: Simplify right side
16,478,183.93x = 193,675,683,573,974.31 - Step 5: Solve for x
x = 193,675,683,573,974.31/16,478,183.93 - Step 6: Final answer
x = 11,753,460.48
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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.