Finding the Fourth Proportional to 15,230,096.04, 22,845,221.82 and 5,132,804.52
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Solution
The fourth proportional to 15,230,096.04, 22,845,221.82 and 5,132,804.52 is: 7,699,232.99
Step by Step Solution
- Step 1: Write the proportion equation
15,230,096.04 : 22,845,221.82 = 5,132,804.52 : x - Step 2: Convert to fraction form
15,230,096.04/22,845,221.82 = 5,132,804.52/x - Step 3: Cross multiply
15,230,096.04x = 22,845,221.82 × 5,132,804.52 - Step 4: Simplify right side
15,230,096.04x = 117,260,057,818,098.62 - Step 5: Solve for x
x = 117,260,057,818,098.62/15,230,096.04 - Step 6: Final answer
x = 7,699,232.99
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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.