Finding the Fourth Proportional to 41,257,805.18, 56,937,307.58 and 24,740,618.90
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Solution
The fourth proportional to 41,257,805.18, 56,937,307.58 and 24,740,618.90 is: 34,142,975.42
Step by Step Solution
- Step 1: Write the proportion equation
41,257,805.18 : 56,937,307.58 = 24,740,618.90 : x - Step 2: Convert to fraction form
41,257,805.18/56,937,307.58 = 24,740,618.90/x - Step 3: Cross multiply
41,257,805.18x = 56,937,307.58 × 24,740,618.90 - Step 4: Simplify right side
41,257,805.18x = 1,408,664,228,028,861.25 - Step 5: Solve for x
x = 1,408,664,228,028,861.25/41,257,805.18 - Step 6: Final answer
x = 34,142,975.42
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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.