Finding the Fourth Proportional to 8,135,093.41, 11,226,397.94 and 4,464,071.41
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Solution
The fourth proportional to 8,135,093.41, 11,226,397.94 and 4,464,071.41 is: 6,160,401.55
Step by Step Solution
- Step 1: Write the proportion equation
8,135,093.41 : 11,226,397.94 = 4,464,071.41 : x - Step 2: Convert to fraction form
8,135,093.41/11,226,397.94 = 4,464,071.41/x - Step 3: Cross multiply
8,135,093.41x = 11,226,397.94 × 4,464,071.41 - Step 4: Simplify right side
8,135,093.41x = 50,115,442,058,916.54 - Step 5: Solve for x
x = 50,115,442,058,916.54/8,135,093.41 - Step 6: Final answer
x = 6,160,401.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.