Finding the Fourth Proportional to 49,526,613, 68,346,725.94 and 27,796,581
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Solution
The fourth proportional to 49,526,613, 68,346,725.94 and 27,796,581 is: 38,359,281.78
Step by Step Solution
- Step 1: Write the proportion equation
49,526,613 : 68,346,725.94 = 27,796,581 : x - Step 2: Convert to fraction form
49,526,613/68,346,725.94 = 27,796,581/x - Step 3: Cross multiply
49,526,613x = 68,346,725.94 × 27,796,581 - Step 4: Simplify right side
49,526,613x = 1,899,805,303,676,011 - Step 5: Solve for x
x = 1,899,805,303,676,011/49,526,613 - Step 6: Final answer
x = 38,359,281.78
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.