Finding the Fourth Proportional to 29,444,247.36, 44,159,503.86 and 11,241,758.88
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Solution
The fourth proportional to 29,444,247.36, 44,159,503.86 and 11,241,758.88 is: 16,860,016.44
Step by Step Solution
- Step 1: Write the proportion equation
29,444,247.36 : 44,159,503.86 = 11,241,758.88 : x - Step 2: Convert to fraction form
29,444,247.36/44,159,503.86 = 11,241,758.88/x - Step 3: Cross multiply
29,444,247.36x = 44,159,503.86 × 11,241,758.88 - Step 4: Simplify right side
29,444,247.36x = 496,430,494,654,549.31 - Step 5: Solve for x
x = 496,430,494,654,549.31/29,444,247.36 - Step 6: Final answer
x = 16,860,016.44
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1.5x scale
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.