Finding the Fourth Proportional to 45,364,816.07, 68,028,464.08 and 14,230,088.19
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Solution
The fourth proportional to 45,364,816.07, 68,028,464.08 and 14,230,088.19 is: 21,339,247.61
Step by Step Solution
- Step 1: Write the proportion equation
45,364,816.07 : 68,028,464.08 = 14,230,088.19 : x - Step 2: Convert to fraction form
45,364,816.07/68,028,464.08 = 14,230,088.19/x - Step 3: Cross multiply
45,364,816.07x = 68,028,464.08 × 14,230,088.19 - Step 4: Simplify right side
45,364,816.07x = 968,051,043,108,840.50 - Step 5: Solve for x
x = 968,051,043,108,840.50/45,364,816.07 - Step 6: Final answer
x = 21,339,247.61
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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.