Finding the Fourth Proportional to 1,698,454,941,423.10, 2,547,691,936,886.10 and 566,527,207,310.30
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Solution
The fourth proportional to 1,698,454,941,423.10, 2,547,691,936,886.10 and 566,527,207,310.30 is: 849,793,987,988.70
Step by Step Solution
- Step 1: Write the proportion equation
1,698,454,941,423.10 : 2,547,691,936,886.10 = 566,527,207,310.30 : x - Step 2: Convert to fraction form
1,698,454,941,423.10/2,547,691,936,886.10 = 566,527,207,310.30/x - Step 3: Cross multiply
1,698,454,941,423.10x = 2,547,691,936,886.10 × 566,527,207,310.30 - Step 4: Simplify right side
1,698,454,941,423.10x = 1,443,336,798,091,051,597,299,712 - Step 5: Solve for x
x = 1,443,336,798,091,051,597,299,712/1,698,454,941,423.10 - Step 6: Final answer
x = 849,793,987,988.70
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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.