Finding the Fourth Proportional to 16,129,026.30, 24,193,539.45 and 16,017,051.90
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Solution
The fourth proportional to 16,129,026.30, 24,193,539.45 and 16,017,051.90 is: 24,025,577.85
Step by Step Solution
- Step 1: Write the proportion equation
16,129,026.30 : 24,193,539.45 = 16,017,051.90 : x - Step 2: Convert to fraction form
16,129,026.30/24,193,539.45 = 16,017,051.90/x - Step 3: Cross multiply
16,129,026.30x = 24,193,539.45 × 16,017,051.90 - Step 4: Simplify right side
16,129,026.30x = 387,509,177,015,347.44 - Step 5: Solve for x
x = 387,509,177,015,347.44/16,129,026.30 - Step 6: Final answer
x = 24,025,577.85
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Similar ratio
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1.5x scale
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.