Finding the Fourth Proportional to 9,699,341.99, 14,549,356.67 and 2,412,839.66
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Solution
The fourth proportional to 9,699,341.99, 14,549,356.67 and 2,412,839.66 is: 3,619,344.99
Step by Step Solution
- Step 1: Write the proportion equation
9,699,341.99 : 14,549,356.67 = 2,412,839.66 : x - Step 2: Convert to fraction form
9,699,341.99/14,549,356.67 = 2,412,839.66/x - Step 3: Cross multiply
9,699,341.99x = 14,549,356.67 × 2,412,839.66 - Step 4: Simplify right side
9,699,341.99x = 35,105,264,788,797.33 - Step 5: Solve for x
x = 35,105,264,788,797.33/9,699,341.99 - Step 6: Final answer
x = 3,619,344.99
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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.