Finding the Fourth Proportional to 17,031,682.82, 25,547,887.20 and 6,102,586.46
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Solution
The fourth proportional to 17,031,682.82, 25,547,887.20 and 6,102,586.46 is: 9,154,009.75
Step by Step Solution
- Step 1: Write the proportion equation
17,031,682.82 : 25,547,887.20 = 6,102,586.46 : x - Step 2: Convert to fraction form
17,031,682.82/25,547,887.20 = 6,102,586.46/x - Step 3: Cross multiply
17,031,682.82x = 25,547,887.20 × 6,102,586.46 - Step 4: Simplify right side
17,031,682.82x = 155,908,190,508,327.31 - Step 5: Solve for x
x = 155,908,190,508,327.31/17,031,682.82 - Step 6: Final answer
x = 9,154,009.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.