Finding the Fourth Proportional to 9,810,034, 14,710,757.19 and 4,949,349.96
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Solution
The fourth proportional to 9,810,034, 14,710,757.19 and 4,949,349.96 is: 7,421,858.62
Step by Step Solution
- Step 1: Write the proportion equation
9,810,034 : 14,710,757.19 = 4,949,349.96 : x - Step 2: Convert to fraction form
9,810,034/14,710,757.19 = 4,949,349.96/x - Step 3: Cross multiply
9,810,034x = 14,710,757.19 × 4,949,349.96 - Step 4: Simplify right side
9,810,034x = 72,808,685,436,342.42 - Step 5: Solve for x
x = 72,808,685,436,342.42/9,810,034 - Step 6: Final answer
x = 7,421,858.62
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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.