Finding the Fourth Proportional to 24,985,705.19, 34,466,424.50 and 14,530,576.73
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Solution
The fourth proportional to 24,985,705.19, 34,466,424.50 and 14,530,576.73 is: 20,044,142.12
Step by Step Solution
- Step 1: Write the proportion equation
24,985,705.19 : 34,466,424.50 = 14,530,576.73 : x - Step 2: Convert to fraction form
24,985,705.19/34,466,424.50 = 14,530,576.73/x - Step 3: Cross multiply
24,985,705.19x = 34,466,424.50 × 14,530,576.73 - Step 4: Simplify right side
24,985,705.19x = 500,817,025,733,349 - Step 5: Solve for x
x = 500,817,025,733,349/24,985,705.19 - Step 6: Final answer
x = 20,044,142.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.