Finding the Fourth Proportional to 10,988,268.08, 15,163,522.67 and 6,093,477.77
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Solution
The fourth proportional to 10,988,268.08, 15,163,522.67 and 6,093,477.77 is: 8,408,840.01
Step by Step Solution
- Step 1: Write the proportion equation
10,988,268.08 : 15,163,522.67 = 6,093,477.77 : x - Step 2: Convert to fraction form
10,988,268.08/15,163,522.67 = 6,093,477.77/x - Step 3: Cross multiply
10,988,268.08x = 15,163,522.67 × 6,093,477.77 - Step 4: Simplify right side
10,988,268.08x = 92,398,588,243,952.12 - Step 5: Solve for x
x = 92,398,588,243,952.12/10,988,268.08 - Step 6: Final answer
x = 8,408,840.01
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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.