Finding the Fourth Proportional to 22,738,241.03, 34,118,117.93 and 11,802,618.95
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Solution
The fourth proportional to 22,738,241.03, 34,118,117.93 and 11,802,618.95 is: 17,709,511.68
Step by Step Solution
- Step 1: Write the proportion equation
22,738,241.03 : 34,118,117.93 = 11,802,618.95 : x - Step 2: Convert to fraction form
22,738,241.03/34,118,117.93 = 11,802,618.95/x - Step 3: Cross multiply
22,738,241.03x = 34,118,117.93 × 11,802,618.95 - Step 4: Simplify right side
22,738,241.03x = 402,683,145,077,868.69 - Step 5: Solve for x
x = 402,683,145,077,868.69/22,738,241.03 - Step 6: Final answer
x = 17,709,511.68
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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.