Finding the Fourth Proportional to 14,163,635,259.73, 19,546,088,717.75 and 7,733,710,181
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Solution
The fourth proportional to 14,163,635,259.73, 19,546,088,717.75 and 7,733,710,181 is: 10,672,668,601.19
Step by Step Solution
- Step 1: Write the proportion equation
14,163,635,259.73 : 19,546,088,717.75 = 7,733,710,181 : x - Step 2: Convert to fraction form
14,163,635,259.73/19,546,088,717.75 = 7,733,710,181/x - Step 3: Cross multiply
14,163,635,259.73x = 19,546,088,717.75 × 7,733,710,181 - Step 4: Simplify right side
14,163,635,259.73x = 151,163,785,315,192,406,016 - Step 5: Solve for x
x = 151,163,785,315,192,406,016/14,163,635,259.73 - Step 6: Final answer
x = 10,672,668,601.19
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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.