Finding the Fourth Proportional to 4,895,982,893.75, 7,345,415,210.03 and 1,579,735,252.44
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Solution
The fourth proportional to 4,895,982,893.75, 7,345,415,210.03 and 1,579,735,252.44 is: 2,370,067,788.82
Step by Step Solution
- Step 1: Write the proportion equation
4,895,982,893.75 : 7,345,415,210.03 = 1,579,735,252.44 : x - Step 2: Convert to fraction form
4,895,982,893.75/7,345,415,210.03 = 1,579,735,252.44/x - Step 3: Cross multiply
4,895,982,893.75x = 7,345,415,210.03 × 1,579,735,252.44 - Step 4: Simplify right side
4,895,982,893.75x = 11,603,811,351,085,459,456 - Step 5: Solve for x
x = 11,603,811,351,085,459,456/4,895,982,893.75 - Step 6: Final answer
x = 2,370,067,788.82
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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.