Finding the Fourth Proportional to 16,381,732.01, 24,581,986.82 and 6,664,551.62
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Solution
The fourth proportional to 16,381,732.01, 24,581,986.82 and 6,664,551.62 is: 10,000,647.06
Step by Step Solution
- Step 1: Write the proportion equation
16,381,732.01 : 24,581,986.82 = 6,664,551.62 : x - Step 2: Convert to fraction form
16,381,732.01/24,581,986.82 = 6,664,551.62/x - Step 3: Cross multiply
16,381,732.01x = 24,581,986.82 × 6,664,551.62 - Step 4: Simplify right side
16,381,732.01x = 163,827,919,952,809.03 - Step 5: Solve for x
x = 163,827,919,952,809.03/16,381,732.01 - Step 6: Final answer
x = 10,000,647.06
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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.