Finding the Fourth Proportional to 34,882,317.20, 52,342,138.20 and 14,689,600.40
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Solution
The fourth proportional to 34,882,317.20, 52,342,138.20 and 14,689,600.40 is: 22,042,259.69
Step by Step Solution
- Step 1: Write the proportion equation
34,882,317.20 : 52,342,138.20 = 14,689,600.40 : x - Step 2: Convert to fraction form
34,882,317.20/52,342,138.20 = 14,689,600.40/x - Step 3: Cross multiply
34,882,317.20x = 52,342,138.20 × 14,689,600.40 - Step 4: Simplify right side
34,882,317.20x = 768,885,094,239,575.38 - Step 5: Solve for x
x = 768,885,094,239,575.38/34,882,317.20 - Step 6: Final answer
x = 22,042,259.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.