Finding the Fourth Proportional to 2,517,873,694.10, 3,776,810,541.15 and 2,364,692,714.90
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Solution
The fourth proportional to 2,517,873,694.10, 3,776,810,541.15 and 2,364,692,714.90 is: 3,547,039,072.35
Step by Step Solution
- Step 1: Write the proportion equation
2,517,873,694.10 : 3,776,810,541.15 = 2,364,692,714.90 : x - Step 2: Convert to fraction form
2,517,873,694.10/3,776,810,541.15 = 2,364,692,714.90/x - Step 3: Cross multiply
2,517,873,694.10x = 3,776,810,541.15 × 2,364,692,714.90 - Step 4: Simplify right side
2,517,873,694.10x = 8,930,996,372,214,932,480 - Step 5: Solve for x
x = 8,930,996,372,214,932,480/2,517,873,694.10 - Step 6: Final answer
x = 3,547,039,072.35
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1.5x scale
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.