Finding the Fourth Proportional to 4,763,100,569.58, 6,573,901,523.01 and 2,757,041,786.58
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Solution
The fourth proportional to 4,763,100,569.58, 6,573,901,523.01 and 2,757,041,786.58 is: 3,805,193,893.14
Step by Step Solution
- Step 1: Write the proportion equation
4,763,100,569.58 : 6,573,901,523.01 = 2,757,041,786.58 : x - Step 2: Convert to fraction form
4,763,100,569.58/6,573,901,523.01 = 2,757,041,786.58/x - Step 3: Cross multiply
4,763,100,569.58x = 6,573,901,523.01 × 2,757,041,786.58 - Step 4: Simplify right side
4,763,100,569.58x = 18,124,521,199,800,473,600 - Step 5: Solve for x
x = 18,124,521,199,800,473,600/4,763,100,569.58 - Step 6: Final answer
x = 3,805,193,893.14
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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.