Finding the Fourth Proportional to 2,376,265,504.05, 3,564,398,256.08 and 2,172,024,198.45
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Solution
The fourth proportional to 2,376,265,504.05, 3,564,398,256.08 and 2,172,024,198.45 is: 3,258,036,297.68
Step by Step Solution
- Step 1: Write the proportion equation
2,376,265,504.05 : 3,564,398,256.08 = 2,172,024,198.45 : x - Step 2: Convert to fraction form
2,376,265,504.05/3,564,398,256.08 = 2,172,024,198.45/x - Step 3: Cross multiply
2,376,265,504.05x = 3,564,398,256.08 × 2,172,024,198.45 - Step 4: Simplify right side
2,376,265,504.05x = 7,741,959,265,107,878,912 - Step 5: Solve for x
x = 7,741,959,265,107,878,912/2,376,265,504.05 - Step 6: Final answer
x = 3,258,036,297.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.