Finding the Fourth Proportional to 49,897,416.60, 74,846,124.90 and 24,354,811.80
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Solution
The fourth proportional to 49,897,416.60, 74,846,124.90 and 24,354,811.80 is: 36,532,217.70
Step by Step Solution
- Step 1: Write the proportion equation
49,897,416.60 : 74,846,124.90 = 24,354,811.80 : x - Step 2: Convert to fraction form
49,897,416.60/74,846,124.90 = 24,354,811.80/x - Step 3: Cross multiply
49,897,416.60x = 74,846,124.90 × 24,354,811.80 - Step 4: Simplify right side
49,897,416.60x = 1,822,863,285,898,794 - Step 5: Solve for x
x = 1,822,863,285,898,794/49,897,416.60 - Step 6: Final answer
x = 36,532,217.70
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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.