Finding the Fourth Proportional to 4,234,093,468.80, 6,351,863,767.74 and 1,745,594,056.08
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Solution
The fourth proportional to 4,234,093,468.80, 6,351,863,767.74 and 1,745,594,056.08 is: 2,618,689,388.81
Step by Step Solution
- Step 1: Write the proportion equation
4,234,093,468.80 : 6,351,863,767.74 = 1,745,594,056.08 : x - Step 2: Convert to fraction form
4,234,093,468.80/6,351,863,767.74 = 1,745,594,056.08/x - Step 3: Cross multiply
4,234,093,468.80x = 6,351,863,767.74 × 1,745,594,056.08 - Step 4: Simplify right side
4,234,093,468.80x = 11,087,775,637,996,857,344 - Step 5: Solve for x
x = 11,087,775,637,996,857,344/4,234,093,468.80 - Step 6: Final answer
x = 2,618,689,388.81
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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.