Finding the Fourth Proportional to 44,187,149, 66,283,085.46 and 13,897,373.96
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Solution
The fourth proportional to 44,187,149, 66,283,085.46 and 13,897,373.96 is: 20,846,803.80
Step by Step Solution
- Step 1: Write the proportion equation
44,187,149 : 66,283,085.46 = 13,897,373.96 : x - Step 2: Convert to fraction form
44,187,149/66,283,085.46 = 13,897,373.96/x - Step 3: Cross multiply
44,187,149x = 66,283,085.46 × 13,897,373.96 - Step 4: Simplify right side
44,187,149x = 921,160,825,860,258.75 - Step 5: Solve for x
x = 921,160,825,860,258.75/44,187,149 - Step 6: Final answer
x = 20,846,803.80
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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.