Finding the Fourth Proportional to 14,939,581,369.97, 22,395,581,603.84 and 7,471,665,706.91
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Solution
The fourth proportional to 14,939,581,369.97, 22,395,581,603.84 and 7,471,665,706.91 is: 11,200,601,604.00
Step by Step Solution
- Step 1: Write the proportion equation
14,939,581,369.97 : 22,395,581,603.84 = 7,471,665,706.91 : x - Step 2: Convert to fraction form
14,939,581,369.97/22,395,581,603.84 = 7,471,665,706.91/x - Step 3: Cross multiply
14,939,581,369.97x = 22,395,581,603.84 × 7,471,665,706.91 - Step 4: Simplify right side
14,939,581,369.97x = 167,332,299,055,618,752,512 - Step 5: Solve for x
x = 167,332,299,055,618,752,512/14,939,581,369.97 - Step 6: Final answer
x = 11,200,601,604.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.