Finding the Fourth Proportional to 16,174,965.30, 24,253,590.60 and 6,579,502.80
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Solution
The fourth proportional to 16,174,965.30, 24,253,590.60 and 6,579,502.80 is: 9,865,651.29
Step by Step Solution
- Step 1: Write the proportion equation
16,174,965.30 : 24,253,590.60 = 6,579,502.80 : x - Step 2: Convert to fraction form
16,174,965.30/24,253,590.60 = 6,579,502.80/x - Step 3: Cross multiply
16,174,965.30x = 24,253,590.60 × 6,579,502.80 - Step 4: Simplify right side
16,174,965.30x = 159,576,567,262,753.69 - Step 5: Solve for x
x = 159,576,567,262,753.69/16,174,965.30 - Step 6: Final answer
x = 9,865,651.29
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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.