Finding the Fourth Proportional to 44,119,189.42, 66,180,564.51 and 15,368,232.94
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Solution
The fourth proportional to 44,119,189.42, 66,180,564.51 and 15,368,232.94 is: 23,052,969.58
Step by Step Solution
- Step 1: Write the proportion equation
44,119,189.42 : 66,180,564.51 = 15,368,232.94 : x - Step 2: Convert to fraction form
44,119,189.42/66,180,564.51 = 15,368,232.94/x - Step 3: Cross multiply
44,119,189.42x = 66,180,564.51 × 15,368,232.94 - Step 4: Simplify right side
44,119,189.42x = 1,017,078,331,490,376.88 - Step 5: Solve for x
x = 1,017,078,331,490,376.88/44,119,189.42 - Step 6: Final answer
x = 23,052,969.58
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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.