Finding the Fourth Proportional to 63,907,276.70, 95,860,915.05 and 29,832,067.10
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Solution
The fourth proportional to 63,907,276.70, 95,860,915.05 and 29,832,067.10 is: 44,748,100.65
Step by Step Solution
- Step 1: Write the proportion equation
63,907,276.70 : 95,860,915.05 = 29,832,067.10 : x - Step 2: Convert to fraction form
63,907,276.70/95,860,915.05 = 29,832,067.10/x - Step 3: Cross multiply
63,907,276.70x = 95,860,915.05 × 29,832,067.10 - Step 4: Simplify right side
63,907,276.70x = 2,859,729,250,039,000 - Step 5: Solve for x
x = 2,859,729,250,039,000/63,907,276.70 - Step 6: Final answer
x = 44,748,100.65
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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.