Finding the Fourth Proportional to 96,096,856.09, 144,169,838.68 and 27,939,547.84
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Solution
The fourth proportional to 96,096,856.09, 144,169,838.68 and 27,939,547.84 is: 41,916,460.84
Step by Step Solution
- Step 1: Write the proportion equation
96,096,856.09 : 144,169,838.68 = 27,939,547.84 : x - Step 2: Convert to fraction form
96,096,856.09/144,169,838.68 = 27,939,547.84/x - Step 3: Cross multiply
96,096,856.09x = 144,169,838.68 × 27,939,547.84 - Step 4: Simplify right side
96,096,856.09x = 4,028,040,104,884,942.50 - Step 5: Solve for x
x = 4,028,040,104,884,942.50/96,096,856.09 - Step 6: Final answer
x = 41,916,460.84
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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.