Finding the Fourth Proportional to 16,318,620.34, 24,453,268.14 and 10,917,602.14
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Solution
The fourth proportional to 16,318,620.34, 24,453,268.14 and 10,917,602.14 is: 16,359,903.41
Step by Step Solution
- Step 1: Write the proportion equation
16,318,620.34 : 24,453,268.14 = 10,917,602.14 : x - Step 2: Convert to fraction form
16,318,620.34/24,453,268.14 = 10,917,602.14/x - Step 3: Cross multiply
16,318,620.34x = 24,453,268.14 × 10,917,602.14 - Step 4: Simplify right side
16,318,620.34x = 266,971,052,575,257.84 - Step 5: Solve for x
x = 266,971,052,575,257.84/16,318,620.34 - Step 6: Final answer
x = 16,359,903.41
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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.