Finding the Fourth Proportional to 29,911,058.24, 44,874,146.07 and 8,345,647.13
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Solution
The fourth proportional to 29,911,058.24, 44,874,146.07 and 8,345,647.13 is: 12,520,579.69
Step by Step Solution
- Step 1: Write the proportion equation
29,911,058.24 : 44,874,146.07 = 8,345,647.13 : x - Step 2: Convert to fraction form
29,911,058.24/44,874,146.07 = 8,345,647.13/x - Step 3: Cross multiply
29,911,058.24x = 44,874,146.07 × 8,345,647.13 - Step 4: Simplify right side
29,911,058.24x = 374,503,788,135,925.56 - Step 5: Solve for x
x = 374,503,788,135,925.56/29,911,058.24 - Step 6: Final answer
x = 12,520,579.69
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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.