Finding the Fourth Proportional to 51,154,899, 76,770,139.86 and 24,228,555
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Solution
The fourth proportional to 51,154,899, 76,770,139.86 and 24,228,555 is: 36,360,731.67
Step by Step Solution
- Step 1: Write the proportion equation
51,154,899 : 76,770,139.86 = 24,228,555 : x - Step 2: Convert to fraction form
51,154,899/76,770,139.86 = 24,228,555/x - Step 3: Cross multiply
51,154,899x = 76,770,139.86 × 24,228,555 - Step 4: Simplify right side
51,154,899x = 1,860,029,555,955,702.25 - Step 5: Solve for x
x = 1,860,029,555,955,702.25/51,154,899 - Step 6: Final answer
x = 36,360,731.67
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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.