Finding the Fourth Proportional to 24,852,841.35, 37,278,965.93 and 6,408,689.31
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Solution
The fourth proportional to 24,852,841.35, 37,278,965.93 and 6,408,689.31 is: 9,612,957.61
Step by Step Solution
- Step 1: Write the proportion equation
24,852,841.35 : 37,278,965.93 = 6,408,689.31 : x - Step 2: Convert to fraction form
24,852,841.35/37,278,965.93 = 6,408,689.31/x - Step 3: Cross multiply
24,852,841.35x = 37,278,965.93 × 6,408,689.31 - Step 4: Simplify right side
24,852,841.35x = 238,909,310,411,401.72 - Step 5: Solve for x
x = 238,909,310,411,401.72/24,852,841.35 - Step 6: Final answer
x = 9,612,957.61
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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.