Finding the Fourth Proportional to 44,286,828.45, 66,430,242.68 and 26,072,326.05
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Solution
The fourth proportional to 44,286,828.45, 66,430,242.68 and 26,072,326.05 is: 39,108,489.08
Step by Step Solution
- Step 1: Write the proportion equation
44,286,828.45 : 66,430,242.68 = 26,072,326.05 : x - Step 2: Convert to fraction form
44,286,828.45/66,430,242.68 = 26,072,326.05/x - Step 3: Cross multiply
44,286,828.45x = 66,430,242.68 × 26,072,326.05 - Step 4: Simplify right side
44,286,828.45x = 1,731,990,946,603,224.25 - Step 5: Solve for x
x = 1,731,990,946,603,224.25/44,286,828.45 - Step 6: Final answer
x = 39,108,489.08
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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.