Finding the Fourth Proportional to 27,363,765.84, 41,037,202.54 and 7,934,424.01
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Solution
The fourth proportional to 27,363,765.84, 41,037,202.54 and 7,934,424.01 is: 11,899,186.94
Step by Step Solution
- Step 1: Write the proportion equation
27,363,765.84 : 41,037,202.54 = 7,934,424.01 : x - Step 2: Convert to fraction form
27,363,765.84/41,037,202.54 = 7,934,424.01/x - Step 3: Cross multiply
27,363,765.84x = 41,037,202.54 × 7,934,424.01 - Step 4: Simplify right side
27,363,765.84x = 325,606,565,213,788.88 - Step 5: Solve for x
x = 325,606,565,213,788.88/27,363,765.84 - Step 6: Final answer
x = 11,899,186.94
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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.