Finding the Fourth Proportional to 27,637,296.72, 41,461,258.68 and 10,596,640.68
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Solution
The fourth proportional to 27,637,296.72, 41,461,258.68 and 10,596,640.68 is: 15,896,998.35
Step by Step Solution
- Step 1: Write the proportion equation
27,637,296.72 : 41,461,258.68 = 10,596,640.68 : x - Step 2: Convert to fraction form
27,637,296.72/41,461,258.68 = 10,596,640.68/x - Step 3: Cross multiply
27,637,296.72x = 41,461,258.68 × 10,596,640.68 - Step 4: Simplify right side
27,637,296.72x = 439,350,060,372,491.06 - Step 5: Solve for x
x = 439,350,060,372,491.06/27,637,296.72 - Step 6: Final answer
x = 15,896,998.35
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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.