Finding the Fourth Proportional to 24,142,581.99, 36,229,825.94 and 11,366,740.35
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Solution
The fourth proportional to 24,142,581.99, 36,229,825.94 and 11,366,740.35 is: 17,057,621.45
Step by Step Solution
- Step 1: Write the proportion equation
24,142,581.99 : 36,229,825.94 = 11,366,740.35 : x - Step 2: Convert to fraction form
24,142,581.99/36,229,825.94 = 11,366,740.35/x - Step 3: Cross multiply
24,142,581.99x = 36,229,825.94 × 11,366,740.35 - Step 4: Simplify right side
24,142,581.99x = 411,815,024,328,841 - Step 5: Solve for x
x = 411,815,024,328,841/24,142,581.99 - Step 6: Final answer
x = 17,057,621.45
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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.