Finding the Fourth Proportional to 15,179,115.24, 22,769,005.02 and 6,085,495.53
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Solution
The fourth proportional to 15,179,115.24, 22,769,005.02 and 6,085,495.53 is: 9,128,376.46
Step by Step Solution
- Step 1: Write the proportion equation
15,179,115.24 : 22,769,005.02 = 6,085,495.53 : x - Step 2: Convert to fraction form
15,179,115.24/22,769,005.02 = 6,085,495.53/x - Step 3: Cross multiply
15,179,115.24x = 22,769,005.02 × 6,085,495.53 - Step 4: Simplify right side
15,179,115.24x = 138,560,678,271,757.56 - Step 5: Solve for x
x = 138,560,678,271,757.56/15,179,115.24 - Step 6: Final answer
x = 9,128,376.46
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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.