Finding the Fourth Proportional to 8,063,432, 12,095,148 and 3,335,624
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Solution
The fourth proportional to 8,063,432, 12,095,148 and 3,335,624 is: 5,003,436
Step by Step Solution
- Step 1: Write the proportion equation
8,063,432 : 12,095,148 = 3,335,624 : x - Step 2: Convert to fraction form
8,063,432/12,095,148 = 3,335,624/x - Step 3: Cross multiply
8,063,432x = 12,095,148 × 3,335,624 - Step 4: Simplify right side
8,063,432x = 40,344,865,952,352 - Step 5: Solve for x
x = 40,344,865,952,352/8,063,432 - Step 6: Final answer
x = 5,003,436
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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.