Finding the Fourth Proportional to 6,078,851,304.42, 8,388,900,473.14 and 3,502,451,139.24
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Solution
The fourth proportional to 6,078,851,304.42, 8,388,900,473.14 and 3,502,451,139.24 is: 4,833,431,934.38
Step by Step Solution
- Step 1: Write the proportion equation
6,078,851,304.42 : 8,388,900,473.14 = 3,502,451,139.24 : x - Step 2: Convert to fraction form
6,078,851,304.42/8,388,900,473.14 = 3,502,451,139.24/x - Step 3: Cross multiply
6,078,851,304.42x = 8,388,900,473.14 × 3,502,451,139.24 - Step 4: Simplify right side
6,078,851,304.42x = 29,381,714,019,120,168,960 - Step 5: Solve for x
x = 29,381,714,019,120,168,960/6,078,851,304.42 - Step 6: Final answer
x = 4,833,431,934.38
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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.