Finding the Fourth Proportional to 17,732,230.08, 26,539,738.96 and 16,138,792.82
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Solution
The fourth proportional to 17,732,230.08, 26,539,738.96 and 16,138,792.82 is: 24,154,849.48
Step by Step Solution
- Step 1: Write the proportion equation
17,732,230.08 : 26,539,738.96 = 16,138,792.82 : x - Step 2: Convert to fraction form
17,732,230.08/26,539,738.96 = 16,138,792.82/x - Step 3: Cross multiply
17,732,230.08x = 26,539,738.96 × 16,138,792.82 - Step 4: Simplify right side
17,732,230.08x = 428,319,348,572,322.31 - Step 5: Solve for x
x = 428,319,348,572,322.31/17,732,230.08 - Step 6: Final answer
x = 24,154,849.48
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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.