Finding the Fourth Proportional to 97,962,105.97, 146,964,416.60 and 29,803,026.25
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Solution
The fourth proportional to 97,962,105.97, 146,964,416.60 and 29,803,026.25 is: 44,711,006.59
Step by Step Solution
- Step 1: Write the proportion equation
97,962,105.97 : 146,964,416.60 = 29,803,026.25 : x - Step 2: Convert to fraction form
97,962,105.97/146,964,416.60 = 29,803,026.25/x - Step 3: Cross multiply
97,962,105.97x = 146,964,416.60 × 29,803,026.25 - Step 4: Simplify right side
97,962,105.97x = 4,379,984,365,745,735.50 - Step 5: Solve for x
x = 4,379,984,365,745,735.50/97,962,105.97 - Step 6: Final answer
x = 44,711,006.59
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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.