Finding the Fourth Proportional to 19,534,119.24, 29,305,378.44 and 6,581,557
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Solution
The fourth proportional to 19,534,119.24, 29,305,378.44 and 6,581,557 is: 9,873,750.45
Step by Step Solution
- Step 1: Write the proportion equation
19,534,119.24 : 29,305,378.44 = 6,581,557 : x - Step 2: Convert to fraction form
19,534,119.24/29,305,378.44 = 6,581,557/x - Step 3: Cross multiply
19,534,119.24x = 29,305,378.44 × 6,581,557 - Step 4: Simplify right side
19,534,119.24x = 192,875,018,609,431.09 - Step 5: Solve for x
x = 192,875,018,609,431.09/19,534,119.24 - Step 6: Final answer
x = 9,873,750.45
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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.