Finding the Fourth Proportional to 43,698,621, 65,551,080.84 and 16,772,277
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Solution
The fourth proportional to 43,698,621, 65,551,080.84 and 16,772,277 is: 25,159,624.27
Step by Step Solution
- Step 1: Write the proportion equation
43,698,621 : 65,551,080.84 = 16,772,277 : x - Step 2: Convert to fraction form
43,698,621/65,551,080.84 = 16,772,277/x - Step 3: Cross multiply
43,698,621x = 65,551,080.84 × 16,772,277 - Step 4: Simplify right side
43,698,621x = 1,099,440,885,497,872.75 - Step 5: Solve for x
x = 1,099,440,885,497,872.75/43,698,621 - Step 6: Final answer
x = 25,159,624.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.