Finding the Fourth Proportional to 5,958,107,732.72, 8,221,884,793.80 and 3,281,830,299.92
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Solution
The fourth proportional to 5,958,107,732.72, 8,221,884,793.80 and 3,281,830,299.92 is: 4,528,758,432.91
Step by Step Solution
- Step 1: Write the proportion equation
5,958,107,732.72 : 8,221,884,793.80 = 3,281,830,299.92 : x - Step 2: Convert to fraction form
5,958,107,732.72/8,221,884,793.80 = 3,281,830,299.92/x - Step 3: Cross multiply
5,958,107,732.72x = 8,221,884,793.80 × 3,281,830,299.92 - Step 4: Simplify right side
5,958,107,732.72x = 26,982,830,638,744,342,528 - Step 5: Solve for x
x = 26,982,830,638,744,342,528/5,958,107,732.72 - Step 6: Final answer
x = 4,528,758,432.91
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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.