Finding the Fourth Proportional to 10,413,226.08, 15,630,881.04 and 9,222,876
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Solution
The fourth proportional to 10,413,226.08, 15,630,881.04 and 9,222,876 is: 13,844,093.70
Step by Step Solution
- Step 1: Write the proportion equation
10,413,226.08 : 15,630,881.04 = 9,222,876 : x - Step 2: Convert to fraction form
10,413,226.08/15,630,881.04 = 9,222,876/x - Step 3: Cross multiply
10,413,226.08x = 15,630,881.04 × 9,222,876 - Step 4: Simplify right side
10,413,226.08x = 144,161,677,602,671.03 - Step 5: Solve for x
x = 144,161,677,602,671.03/10,413,226.08 - Step 6: Final answer
x = 13,844,093.70
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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.