Finding the Fourth Proportional to 16,134,743.10, 24,192,783.45 and 6,038,384.70
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Solution
The fourth proportional to 16,134,743.10, 24,192,783.45 and 6,038,384.70 is: 9,054,084.87
Step by Step Solution
- Step 1: Write the proportion equation
16,134,743.10 : 24,192,783.45 = 6,038,384.70 : x - Step 2: Convert to fraction form
16,134,743.10/24,192,783.45 = 6,038,384.70/x - Step 3: Cross multiply
16,134,743.10x = 24,192,783.45 × 6,038,384.70 - Step 4: Simplify right side
16,134,743.10x = 146,085,333,434,893.22 - Step 5: Solve for x
x = 146,085,333,434,893.22/16,134,743.10 - Step 6: Final answer
x = 9,054,084.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.