Finding the Fourth Proportional to 11,704,118.58, 16,151,707.26 and 6,547,566.24
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Solution
The fourth proportional to 11,704,118.58, 16,151,707.26 and 6,547,566.24 is: 9,035,654.62
Step by Step Solution
- Step 1: Write the proportion equation
11,704,118.58 : 16,151,707.26 = 6,547,566.24 : x - Step 2: Convert to fraction form
11,704,118.58/16,151,707.26 = 6,547,566.24/x - Step 3: Cross multiply
11,704,118.58x = 16,151,707.26 × 6,547,566.24 - Step 4: Simplify right side
11,704,118.58x = 105,754,373,173,938.91 - Step 5: Solve for x
x = 105,754,373,173,938.91/11,704,118.58 - Step 6: Final answer
x = 9,035,654.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.