Finding the Fourth Proportional to 4,368,804,083.20, 6,553,397,414.40 and 1,263,700,608.40
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Solution
The fourth proportional to 4,368,804,083.20, 6,553,397,414.40 and 1,263,700,608.40 is: 1,895,606,244.17
Step by Step Solution
- Step 1: Write the proportion equation
4,368,804,083.20 : 6,553,397,414.40 = 1,263,700,608.40 : x - Step 2: Convert to fraction form
4,368,804,083.20/6,553,397,414.40 = 1,263,700,608.40/x - Step 3: Cross multiply
4,368,804,083.20x = 6,553,397,414.40 × 1,263,700,608.40 - Step 4: Simplify right side
4,368,804,083.20x = 8,281,532,299,664,267,264 - Step 5: Solve for x
x = 8,281,532,299,664,267,264/4,368,804,083.20 - Step 6: Final answer
x = 1,895,606,244.17
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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.