Finding the Fourth Proportional to 463,097,416.70, 694,646,125.05 and 233,514,904.70
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Solution
The fourth proportional to 463,097,416.70, 694,646,125.05 and 233,514,904.70 is: 350,272,357.05
Step by Step Solution
- Step 1: Write the proportion equation
463,097,416.70 : 694,646,125.05 = 233,514,904.70 : x - Step 2: Convert to fraction form
463,097,416.70/694,646,125.05 = 233,514,904.70/x - Step 3: Cross multiply
463,097,416.70x = 694,646,125.05 × 233,514,904.70 - Step 4: Simplify right side
463,097,416.70x = 162,210,223,691,275,008 - Step 5: Solve for x
x = 162,210,223,691,275,008/463,097,416.70 - Step 6: Final answer
x = 350,272,357.05
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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.