Finding the Fourth Proportional to 6,053,082,280, 8,353,257,128.88 and 3,376,862,468.65
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Solution
The fourth proportional to 6,053,082,280, 8,353,257,128.88 and 3,376,862,468.65 is: 4,660,072,205.31
Step by Step Solution
- Step 1: Write the proportion equation
6,053,082,280 : 8,353,257,128.88 = 3,376,862,468.65 : x - Step 2: Convert to fraction form
6,053,082,280/8,353,257,128.88 = 3,376,862,468.65/x - Step 3: Cross multiply
6,053,082,280x = 8,353,257,128.88 × 3,376,862,468.65 - Step 4: Simplify right side
6,053,082,280x = 28,207,800,489,497,927,680 - Step 5: Solve for x
x = 28,207,800,489,497,927,680/6,053,082,280 - Step 6: Final answer
x = 4,660,072,205.31
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.