Finding the Fourth Proportional to 17,881,136.99, 26,822,231.39 and 4,927,484.06
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Solution
The fourth proportional to 17,881,136.99, 26,822,231.39 and 4,927,484.06 is: 7,391,371.01
Step by Step Solution
- Step 1: Write the proportion equation
17,881,136.99 : 26,822,231.39 = 4,927,484.06 : x - Step 2: Convert to fraction form
17,881,136.99/26,822,231.39 = 4,927,484.06/x - Step 3: Cross multiply
17,881,136.99x = 26,822,231.39 × 4,927,484.06 - Step 4: Simplify right side
17,881,136.99x = 132,166,117,627,856.64 - Step 5: Solve for x
x = 132,166,117,627,856.64/17,881,136.99 - Step 6: Final answer
x = 7,391,371.01
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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.