Finding the Fourth Proportional to 16,151,464.19, 24,224,319.68 and 6,435,262.88
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Solution
The fourth proportional to 16,151,464.19, 24,224,319.68 and 6,435,262.88 is: 9,651,748.19
Step by Step Solution
- Step 1: Write the proportion equation
16,151,464.19 : 24,224,319.68 = 6,435,262.88 : x - Step 2: Convert to fraction form
16,151,464.19/24,224,319.68 = 6,435,262.88/x - Step 3: Cross multiply
16,151,464.19x = 24,224,319.68 × 6,435,262.88 - Step 4: Simplify right side
16,151,464.19x = 155,889,865,229,957.47 - Step 5: Solve for x
x = 155,889,865,229,957.47/16,151,464.19 - Step 6: Final answer
x = 9,651,748.19
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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.