Finding the Fourth Proportional to 16,007,646.44, 24,011,502.47 and 7,493,961.62
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Solution
The fourth proportional to 16,007,646.44, 24,011,502.47 and 7,493,961.62 is: 11,240,957.79
Step by Step Solution
- Step 1: Write the proportion equation
16,007,646.44 : 24,011,502.47 = 7,493,961.62 : x - Step 2: Convert to fraction form
16,007,646.44/24,011,502.47 = 7,493,961.62/x - Step 3: Cross multiply
16,007,646.44x = 24,011,502.47 × 7,493,961.62 - Step 4: Simplify right side
16,007,646.44x = 179,941,277,948,715.19 - Step 5: Solve for x
x = 179,941,277,948,715.19/16,007,646.44 - Step 6: Final answer
x = 11,240,957.79
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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.