Finding the Fourth Proportional to 16,293,273.70, 24,453,688.65 and 6,715,525.90
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Solution
The fourth proportional to 16,293,273.70, 24,453,688.65 and 6,715,525.90 is: 10,078,967.71
Step by Step Solution
- Step 1: Write the proportion equation
16,293,273.70 : 24,453,688.65 = 6,715,525.90 : x - Step 2: Convert to fraction form
16,293,273.70/24,453,688.65 = 6,715,525.90/x - Step 3: Cross multiply
16,293,273.70x = 24,453,688.65 × 6,715,525.90 - Step 4: Simplify right side
16,293,273.70x = 164,219,379,479,611.03 - Step 5: Solve for x
x = 164,219,379,479,611.03/16,293,273.70 - Step 6: Final answer
x = 10,078,967.71
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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.