Finding the Fourth Proportional to 6,006,990,908.07, 8,288,885,521.71 and 3,293,544,644.28
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Solution
The fourth proportional to 6,006,990,908.07, 8,288,885,521.71 and 3,293,544,644.28 is: 4,544,673,853.33
Step by Step Solution
- Step 1: Write the proportion equation
6,006,990,908.07 : 8,288,885,521.71 = 3,293,544,644.28 : x - Step 2: Convert to fraction form
6,006,990,908.07/8,288,885,521.71 = 3,293,544,644.28/x - Step 3: Cross multiply
6,006,990,908.07x = 8,288,885,521.71 × 3,293,544,644.28 - Step 4: Simplify right side
6,006,990,908.07x = 27,299,814,517,078,007,808 - Step 5: Solve for x
x = 27,299,814,517,078,007,808/6,006,990,908.07 - Step 6: Final answer
x = 4,544,673,853.33
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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.