Finding the Fourth Proportional to 16,277,473.12, 24,384,286.56 and 9,439,681
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Solution
The fourth proportional to 16,277,473.12, 24,384,286.56 and 9,439,681 is: 14,141,008.55
Step by Step Solution
- Step 1: Write the proportion equation
16,277,473.12 : 24,384,286.56 = 9,439,681 : x - Step 2: Convert to fraction form
16,277,473.12/24,384,286.56 = 9,439,681/x - Step 3: Cross multiply
16,277,473.12x = 24,384,286.56 × 9,439,681 - Step 4: Simplify right side
16,277,473.12x = 230,179,886,538,987.34 - Step 5: Solve for x
x = 230,179,886,538,987.34/16,277,473.12 - Step 6: Final answer
x = 14,141,008.55
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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.