Finding the Fourth Proportional to 6,152,796,304.75, 8,490,748,220.06 and 3,476,519,023.82
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Solution
The fourth proportional to 6,152,796,304.75, 8,490,748,220.06 and 3,476,519,023.82 is: 4,797,533,714.99
Step by Step Solution
- Step 1: Write the proportion equation
6,152,796,304.75 : 8,490,748,220.06 = 3,476,519,023.82 : x - Step 2: Convert to fraction form
6,152,796,304.75/8,490,748,220.06 = 3,476,519,023.82/x - Step 3: Cross multiply
6,152,796,304.75x = 8,490,748,220.06 × 3,476,519,023.82 - Step 4: Simplify right side
6,152,796,304.75x = 29,518,247,713,504,395,264 - Step 5: Solve for x
x = 29,518,247,713,504,395,264/6,152,796,304.75 - Step 6: Final answer
x = 4,797,533,714.99
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Double scale
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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.