Finding the Fourth Proportional to 26,183,110.24, 36,131,356.69 and 14,422,125.43
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Solution
The fourth proportional to 26,183,110.24, 36,131,356.69 and 14,422,125.43 is: 19,901,797.50
Step by Step Solution
- Step 1: Write the proportion equation
26,183,110.24 : 36,131,356.69 = 14,422,125.43 : x - Step 2: Convert to fraction form
26,183,110.24/36,131,356.69 = 14,422,125.43/x - Step 3: Cross multiply
26,183,110.24x = 36,131,356.69 × 14,422,125.43 - Step 4: Simplify right side
26,183,110.24x = 521,090,958,026,457.94 - Step 5: Solve for x
x = 521,090,958,026,457.94/26,183,110.24 - Step 6: Final answer
x = 19,901,797.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.