Finding the Fourth Proportional to 11,255,744.25, 15,532,980.93 and 6,099,114.96
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Solution
The fourth proportional to 11,255,744.25, 15,532,980.93 and 6,099,114.96 is: 8,416,807.83
Step by Step Solution
- Step 1: Write the proportion equation
11,255,744.25 : 15,532,980.93 = 6,099,114.96 : x - Step 2: Convert to fraction form
11,255,744.25/15,532,980.93 = 6,099,114.96/x - Step 3: Cross multiply
11,255,744.25x = 15,532,980.93 × 6,099,114.96 - Step 4: Simplify right side
11,255,744.25x = 94,737,436,363,557.70 - Step 5: Solve for x
x = 94,737,436,363,557.70/11,255,744.25 - Step 6: Final answer
x = 8,416,807.83
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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.