Finding the Fourth Proportional to 2,504,557,325.66, 3,456,607,973.19 and 1,514,489,828.54
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Solution
The fourth proportional to 2,504,557,325.66, 3,456,607,973.19 and 1,514,489,828.54 is: 2,090,188,778.28
Step by Step Solution
- Step 1: Write the proportion equation
2,504,557,325.66 : 3,456,607,973.19 = 1,514,489,828.54 : x - Step 2: Convert to fraction form
2,504,557,325.66/3,456,607,973.19 = 1,514,489,828.54/x - Step 3: Cross multiply
2,504,557,325.66x = 3,456,607,973.19 × 1,514,489,828.54 - Step 4: Simplify right side
2,504,557,325.66x = 5,234,997,616,646,519,808 - Step 5: Solve for x
x = 5,234,997,616,646,519,808/2,504,557,325.66 - Step 6: Final answer
x = 2,090,188,778.28
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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.