Finding the Fourth Proportional to 9,799,645.68, 14,699,436.12 and 2,513,098.44
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Solution
The fourth proportional to 9,799,645.68, 14,699,436.12 and 2,513,098.44 is: 3,769,639.35
Step by Step Solution
- Step 1: Write the proportion equation
9,799,645.68 : 14,699,436.12 = 2,513,098.44 : x - Step 2: Convert to fraction form
9,799,645.68/14,699,436.12 = 2,513,098.44/x - Step 3: Cross multiply
9,799,645.68x = 14,699,436.12 × 2,513,098.44 - Step 4: Simplify right side
9,799,645.68x = 36,941,129,982,051.65 - Step 5: Solve for x
x = 36,941,129,982,051.65/9,799,645.68 - Step 6: Final answer
x = 3,769,639.35
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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.