Finding the Fourth Proportional to 5,937,204,870.36, 8,193,502,722.99 and 3,493,159,722.82
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Solution
The fourth proportional to 5,937,204,870.36, 8,193,502,722.99 and 3,493,159,722.82 is: 4,820,654,554.75
Step by Step Solution
- Step 1: Write the proportion equation
5,937,204,870.36 : 8,193,502,722.99 = 3,493,159,722.82 : x - Step 2: Convert to fraction form
5,937,204,870.36/8,193,502,722.99 = 3,493,159,722.82/x - Step 3: Cross multiply
5,937,204,870.36x = 8,193,502,722.99 × 3,493,159,722.82 - Step 4: Simplify right side
5,937,204,870.36x = 28,621,213,700,747,198,464 - Step 5: Solve for x
x = 28,621,213,700,747,198,464/5,937,204,870.36 - Step 6: Final answer
x = 4,820,654,554.75
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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.