Finding the Fourth Proportional to 11,693,670.98, 17,536,137.94 and 4,015,135.85
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Solution
The fourth proportional to 11,693,670.98, 17,536,137.94 and 4,015,135.85 is: 6,021,203.80
Step by Step Solution
- Step 1: Write the proportion equation
11,693,670.98 : 17,536,137.94 = 4,015,135.85 : x - Step 2: Convert to fraction form
11,693,670.98/17,536,137.94 = 4,015,135.85/x - Step 3: Cross multiply
11,693,670.98x = 17,536,137.94 × 4,015,135.85 - Step 4: Simplify right side
11,693,670.98x = 70,409,976,184,387.84 - Step 5: Solve for x
x = 70,409,976,184,387.84/11,693,670.98 - Step 6: Final answer
x = 6,021,203.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.