Finding the Fourth Proportional to 15,313,095.48, 22,973,048.97 and 6,678,592.08
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Solution
The fourth proportional to 15,313,095.48, 22,973,048.97 and 6,678,592.08 is: 10,019,373.49
Step by Step Solution
- Step 1: Write the proportion equation
15,313,095.48 : 22,973,048.97 = 6,678,592.08 : x - Step 2: Convert to fraction form
15,313,095.48/22,973,048.97 = 6,678,592.08/x - Step 3: Cross multiply
15,313,095.48x = 22,973,048.97 × 6,678,592.08 - Step 4: Simplify right side
15,313,095.48x = 153,427,622,904,494.16 - Step 5: Solve for x
x = 153,427,622,904,494.16/15,313,095.48 - Step 6: Final answer
x = 10,019,373.49
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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.