Finding the Fourth Proportional to 41,257,805.16, 56,937,307.56 and 24,740,618.88
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Solution
The fourth proportional to 41,257,805.16, 56,937,307.56 and 24,740,618.88 is: 34,142,975.39
Step by Step Solution
- Step 1: Write the proportion equation
41,257,805.16 : 56,937,307.56 = 24,740,618.88 : x - Step 2: Convert to fraction form
41,257,805.16/56,937,307.56 = 24,740,618.88/x - Step 3: Cross multiply
41,257,805.16x = 56,937,307.56 × 24,740,618.88 - Step 4: Simplify right side
41,257,805.16x = 1,408,664,226,395,302.75 - Step 5: Solve for x
x = 1,408,664,226,395,302.75/41,257,805.16 - Step 6: Final answer
x = 34,142,975.39
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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.