Finding the Fourth Proportional to 4,489,344,033.08, 6,734,375,068.08 and 1,540,436,973.08
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Solution
The fourth proportional to 4,489,344,033.08, 6,734,375,068.08 and 1,540,436,973.08 is: 2,310,778,650.29
Step by Step Solution
- Step 1: Write the proportion equation
4,489,344,033.08 : 6,734,375,068.08 = 1,540,436,973.08 : x - Step 2: Convert to fraction form
4,489,344,033.08/6,734,375,068.08 = 1,540,436,973.08/x - Step 3: Cross multiply
4,489,344,033.08x = 6,734,375,068.08 × 1,540,436,973.08 - Step 4: Simplify right side
4,489,344,033.08x = 10,373,880,345,458,573,312 - Step 5: Solve for x
x = 10,373,880,345,458,573,312/4,489,344,033.08 - Step 6: Final answer
x = 2,310,778,650.29
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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.