Finding the Fourth Proportional to 16,639,334, 24,955,844.52 and 8,111,093.36
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Solution
The fourth proportional to 16,639,334, 24,955,844.52 and 8,111,093.36 is: 12,165,101.37
Step by Step Solution
- Step 1: Write the proportion equation
16,639,334 : 24,955,844.52 = 8,111,093.36 : x - Step 2: Convert to fraction form
16,639,334/24,955,844.52 = 8,111,093.36/x - Step 3: Cross multiply
16,639,334x = 24,955,844.52 × 8,111,093.36 - Step 4: Simplify right side
16,639,334x = 202,419,184,779,364.41 - Step 5: Solve for x
x = 202,419,184,779,364.41/16,639,334 - Step 6: Final answer
x = 12,165,101.37
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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.