Finding the Fourth Proportional to 11,092,880, 16,637,215.68 and 5,407,386.24
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Solution
The fourth proportional to 11,092,880, 16,637,215.68 and 5,407,386.24 is: 8,110,053.58
Step by Step Solution
- Step 1: Write the proportion equation
11,092,880 : 16,637,215.68 = 5,407,386.24 : x - Step 2: Convert to fraction form
11,092,880/16,637,215.68 = 5,407,386.24/x - Step 3: Cross multiply
11,092,880x = 16,637,215.68 × 5,407,386.24 - Step 4: Simplify right side
11,092,880x = 89,963,851,139,944.25 - Step 5: Solve for x
x = 89,963,851,139,944.25/11,092,880 - Step 6: Final answer
x = 8,110,053.58
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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.