Finding the Fourth Proportional to 14,881,893.77, 22,311,486.47 and 6,789,209.87
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Solution
The fourth proportional to 14,881,893.77, 22,311,486.47 and 6,789,209.87 is: 10,178,634.96
Step by Step Solution
- Step 1: Write the proportion equation
14,881,893.77 : 22,311,486.47 = 6,789,209.87 : x - Step 2: Convert to fraction form
14,881,893.77/22,311,486.47 = 6,789,209.87/x - Step 3: Cross multiply
14,881,893.77x = 22,311,486.47 × 6,789,209.87 - Step 4: Simplify right side
14,881,893.77x = 151,477,364,229,247.19 - Step 5: Solve for x
x = 151,477,364,229,247.19/14,881,893.77 - Step 6: Final answer
x = 10,178,634.96
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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.